幾何
三角形、圓、解析幾何與證明題。
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algebra to solve word problems w/ perimeter - google slides example 2 t…
18 = 2(2w - 3) + 2w
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look at this graph: what are the coordinates of the vertex?
(0, 0)
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3. complete the flow proof of the converse of the corresponding angles …
The missing statement in the flow - proof is $\angle1\cong\angle2$ (Vertical angles are congruent) and the reasoning for the last step is "If corresponding angles are congruent, t…
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look at this graph: what is the y - intercept?
-5
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look at this graph: what is the y - intercept?
0
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given a = 65°, a =?, b =?, b = 23.6, c =?, c = 20.4. try it yourself. a…
$a\approx23.8$
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example 2. the length of a rectangle is three centimeters less than twi…
2w - 3
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a multiple is the product of a given whole number and another whole num…
- First 4 multiples of 9: 9, 18, 27, 36 - Multiples of 7: Circle 7, 14, 21; Cross - out 1, 17, 27 - Multiples of 8: Circle 40, 64, 72; Cross - out 38, 45, 49 - Are multiples of 4 …
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this question requires at least 3 answers. which statements are always …
\(m\angle2 + m\angle3 + m\angle5=180^{\circ}\), \(m\angle2 + m\angle3=m\angle6\), \(m\angle5 + m\angle3=m\angle4\)
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using algebra to solve word problems w/ perimeter - google slides charl…
w = 3
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bra to solve word problems w/ perimeter - google slides example 1 the l…
is
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using a 3d printer, emmy makes the chocolate mold shown by copying diff…
(Without seeing the actual congruent - shaped pairs in the mold, we cannot give specific options. But the process is to identify pairs of shapes that have identical size and shape…
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determine which numbers are irrational. select all that apply. √36 √23 …
# Explicación: ## Paso 1: Definir números irracionales Los números irracionales son aquellos que no pueden expresarse como una fracción $\frac{a}{b}$ donde $a$ y $b$ son enteros y…
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which objects are congruent? for any congruent objects, describe a comp…
A. A horizontal translation maps object B to object C. B. B≅C. A reflection over a horizontal line maps object B to object C. C. A≅C. A reflection over a vertical line does not ma…
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example 1. the length of a rectangle is six inches more than its width.…
Let \(w + 6=\text{length}\) (corresponding to the last option in the multiple - choice list)
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given abcd and aefg, describe a composition of rigid motions that maps …
A. A 90° counterclockwise rotation about point A maps ABCD to AEFG.
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given square jklm and ((-6,4) o (1,5))(jklm)=rstu, what is the area of …
$144$ $cm^2$
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triangle angle theorems proving the exterior angle theorem given △abc p…
The exterior - angle theorem \(m\angle ZAB=m\angle ACB + m\angle CBA\) is proved.
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10. list the sides of △rst in order from greatest to least. 11. list th…
10. $ST$, $RT$, $RS$ 11. $\angle{X}$, $\angle{Y}$, $\angle{Z}$ 12. $>$ 13. $<$
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what is the horizontal component of a vector that has a magnitude of 6.…
What is the horizontal component of a vector that has a magnitude of 6.78 and is at an angle of 71 degrees? E. 2.2 What is the vertical component of a vector that has a magnitude …
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lily uses a scale factor of 2.5 to create a scale drawing of rectangle …
Disagree. When the scale factor for lengths is 2.5, the scale factor for areas is $2.5^{2}=6.25$, not 2.5.
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what is the horizontal component of a vector that has a magnitude of 5 …
1. For the horizontal - component question: D. 3.94 2. For the vertical - component question: A. 3.08
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math 2201: acute triangle trigonometry september 2025 try it yourself t…
For the first triangle, \(x\approx23.8\); for the second triangle, \(x\approx64.4\)
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within many remarried families, it is common for ____________ to develo…
A. dual loyalties
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which of the following shows the solution for the inequality 3.9(x + 3.…
C.
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look at this shape: which image shows a reflection? a b c a b c
C
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while watching the ted - ed video on mansa musa, take notes under the t…
- For "What trade goods made Mali rich?": Gold and salt were the primary trade goods that made Mali rich. Gold was abundant in the region and highly valued globally, while salt wa…
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for questions 6 - 9, identify the segments shown in each triangle as al…
6 - 9: Need to analyze each triangle's segments based on definitions. 10: Order sides as per angle - side relationship. 11: Order angles as per angle - side relationship. 12: Use …
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the length of a rectangle is three times its width. the perimeter of th…
A. $2w + 2\cdot(3w)\leq112$
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6. the medians of △def are shown. given eh = 15x - 6 and hf = 11x + 14,…
138
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circle the words that describe the capacity of each container. 1. orang…
1. about the same as 1 liter 2. more than 1 liter 3. less than 1 liter 4. less than 1 liter 5. Shade each of the 10 cups and label them as 10 milliliters. If decomposing 1000 mill…
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which conclusion can you make from the given statements? if a transvers…
C. \(\angle4\) is congruent to \(\angle8\)
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1. circle the addition property for (7 + 5) + 4 = 7 + (5 + 4): associat…
1. associative property 2. 933692 3. 111636 4. 16 5. 70 6. 9.6 7. 65000 8. 233, 244 9. 392, 923, 3092, 3920 10. $\bigcirc\bigcirc$
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angle classification angles can be classified according to their measur…
Acute angle: $\angle ECD$ (if measure is between 0° and 90°) Right angle: $\angle FCE$ (if measure is 90°) Obtuse angle: $\angle FCA$ (if measure is between 90° and 180°) Straight…
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9) solve and graph the inequality 6x² - 7x - 20 < 0
The solution of the inequality $6x^{2}-7x - 20\lt0$ is $-\frac{4}{3}\lt x\lt\frac{5}{2}$, or in interval notation, $(-\frac{4}{3},\frac{5}{2})$. To graph, draw an open circle at $…
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which expression is equivalent to the area of metal sheet required to m…
$x^2+2x + 1$
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the figure we constructed yesterday (see image below) features several …
Adjacent angles: $\angle ECA$ and $\angle ACB$ Vertical angles: $\angle FCE$ and $\angle ACD$ Supplementary angles: $\angle FCB$ and $\angle BCD$
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use tools select the diagram that shows the following: points a(4, 3), …
A
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the formula for the perimeter of a rectangle is $p = 2(l + w)$. solve f…
$w=\frac{P}{2}-l$ (the second option)
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make sure you have completed this page fist: ancient and modern mandala…
True
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name: miaver date: 30.25,20 wednesday 5) name 3 real world applications…
1. Construction (foundations): To make sure corners are square. 2. Navigation: To find the shortest distance between two points moving in perpendicular directions. 3. Woodworking:…
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the volume of a cone is 108π yd³, and its radius is 6 yd. what is the h…
$9$
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math 2201 september 2025 d)solve for θ
$\theta\approx73.4^{\circ}$
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7. the length of a rectangle is 5 less than twice its width. the perime…
Width is 6 meters, length is 7 meters. ### 8.
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the figure below shows a rectangular prism. one base of the prism is sh…
(a) Area of shaded base: $8\times3 = 24$ square units Volume of prism: $24\times9 = 216$ cubic units (b) Area of shaded base: $8\times3 = 24$ square units Volume of prism: $24\tim…
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examples the captain of a small boat is delivering supplies to two ligh…
\(N2.4^{\circ}W\)
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triangle abc is translated to image abc. in this translation, a(5, 1) m…
$(-2,3)$
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name: seina daltro date: per: 5 geometry a unit 4 – relationships in tr…
1. **For the first problem (if $\overline{JK}\cong\overline{KL}$, find $JM$):** - **Explanation**: - **Step 1: Set up the equation based on congruence** Since $\overline{JK}\cong\…
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you are given the coordinates of a triangle and coordinates for only on…
First, find the translation vector by subtracting the original - vertex coordinates from the translated - vertex coordinates. Then, add the components of this vector to the coordi…
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the figure below shows a rectangular prism. one base of the prism is sh…
(a) Volume of prism: $7\times2\times8 = 112$ cubic units (b) Area of shaded base: $7\times2=14$ square units Volume of prism: $14\times8 = 112$ cubic units
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6. the length of a rectangle is 4 centimeters more than twice its width…
The width of the rectangle is 13 centimeters and the length is 30 centimeters.
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the image of trapezoid abcd has coordinates a(-2, -5), b(-1, -2), c(2, …
By plotting the pre - image points $A(-1,-2)$, $B(0,1)$, $C(3,1)$ and $D(4,-2)$, you can determine which of the given diagrams shows the pre - image. (Since no specific naming of …
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the green (upper) triangle has an area of 6 inches². the purple (lower)…
The total area of this rectangle is 12 square inches, which is 2 times the area of the green triangle.
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randy draws triangle abc on the coordinate plane with vertices a(7, -4)…
B. $T_{- 2,5}(x,y)$
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place the orange triangle (square symbols) directly next to the green t…
The total area of this rectangle is $bh$, which is $2$ times the area of the green triangle.
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the vertex of a parabola that opens downward is at (0, 4). the vertex o…
The points of intersection are of equal distance from the y - axis.
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unit 1 section 12 assignment - geometry 1. what is the sum of the measu…
1. $540$ 2. $8$ 3. $150$ 4. $70$
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the figure below shows a rectangular prism. one base of the prism is sh…
(a) Volume of prism: $6\times7\times5 = 210$ cubic units (b) Area of shaded base: $6\times7 = 42$ square units Volume of prism: $42\times5 = 210$ cubic units
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if the relative clause in bold is nonrestrictive, set it off with a com…
Sandeep steered his rowboat quietly past the fishing boats and went unnoticed by everyone, except for the man whose fishing line became hopelessly tangled around Sandeep's oar.
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2-82. examine the diagram at right. if the y - coordinate of p is 0.8, …
a. $\sin(\theta)=0.8$ b. $\cos(\theta)=\pm0.6$
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analyzing a translation. li transformed rectangle abcd. the image is sh…
Yes, the image represents a translation.
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while watching the ted - ed video on mansa musa, take notes under the t…
No specific answers are provided in the original text as it is an activity guide. For the exit - ticket question "Why is Mansa Musa considered one of the most important leaders in…
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2) suppose a cube has a volume of 125 cubic units. what is its edge len…
The edge - length of the cube is 5 units. We know that the volume of a cube is calculated by cubing the length of its edge. When the volume is given as 125 cubic units, we find th…
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while watching the ted - ed video on mansa musa, take notes under the t…
For "Mali's Wealth & Trade": - What trade goods made Mali rich? Gold and salt were major trade goods that contributed to Mali's wealth. - How did the gold - salt trade work? Trade…
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the following diagram shows two triangles. the green (upper) triangle h…
The green (upper) triangle has an area of 6 square inches. The purple (lower) triangle has an area of 6 square inches.
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a graphic designer wants to translate rectangle defg using t_-1,2(x, y)…
The image of rectangle DEFG has vertices $D'(-2,5)$, $E'(3,5)$, $F'(3,3)$ and $G'(-2,3)$.
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1) use what you know about the volume of a cube to complete the table. …
| Edge Length (units) | Volume (cubic units) | | ---- | ---- | | 1 | 1 | | 2 | 8 | | 3 | 27 | | 4 | 64 |
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triangle qrs has vertices q(8, -6), r(10, 5), and s(-3, 3). what are th…
$Q'=(0.4,-1.7)$ $R'=(2.4,9.3)$ $S'=(-10.6,7.3)$
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the figure below shows a rectangular prism. one base of the prism is sh…
(a) Volume of prism: $9\times4\times6 = 216$ cubic units (b) Area of shaded base: $9\times4 = 36$ square units Volume of prism: $36\times6 = 216$ cubic units
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the following diagram shows two triangles. the green (upper) triangle h…
$6$ inches$^{2}$
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which rule describes the translation? (x,y)→(x - 8,y - 3) (x,y)→(x - 3,…
\((x,y)\to(x + 8,y - 3)\)
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spiral review problems 6 - 9: triangle def is a scaled copy of triangle…
6. Angle $DEF$ 7. Angle $EFD$ 8. Side $DF$ 9. Side $ED$ 10. (One possible answer) A rectangle with length 4 units and width 2 units 11. 32 square units 12. 2 square units
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assume each figure shown has the same orientation. which figure is the …
4
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a triangle is drawn on the coordinate plane. it is translated 4 units r…
C. \((x,y)\to(x + 4,y - 3)\)
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the following diagram shows two triangles. the green (upper) triangle h…
The green (upper) triangle has an area of \(6\) square inches. The purple (lower) triangle has an area of \(3\) square inches. Place the orange triangle (square symbols) directly …
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5. the length of a rectangle is 3 inches more than its width. if the pe…
The width is 9 inches and the length is 12 inches.
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4. glass carlo dropped a piece of stained glass and the glass shattered…
The measurement of the angle marked with a question - mark is \(74^{\circ}\). The angle is adjacent and supplementary to the angle marked \(106^{\circ}\).
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on this graph, the area of the purple rectangle corresponds to: king ha…
King Hardware's revenue from selling bolts, measured in dollars No
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king hardware sold 7 pounds of bolts yesterday at a price of $5.00 per …
The area of one small square is 1 square - dollar. There are 35 small squares in the purple shaded rectangle.
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1. letters a sign painter is painting a large “x”. what are the measure…
$\angle1 = 120^{\circ}$, $\angle2 = 60^{\circ}$, $\angle3 = 60^{\circ}$
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suppose the diagram below shows the floor plan of a room measuring 10 f…
The green carpet has an area of 10 square feet. The area of the blue carpet is equal to the area of the green carpet.
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problem 9: spiral review for the pair of polygons, describe a transform…
Translate polygon A 4 units down.
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which is a property of an angle? has two sides that each extend forever…
has two rays that share a common endpoint
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problem 8: spiral review for the pair of polygons, describe a transform…
Translate polygon A 3 units to the right and 2 units up.
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which pair of undefined terms is used to define a ray? line and plane p…
point and line
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problem 7 can there be a triangle with two right angles? yes no
No
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problem 6 determine the measure of the missing angle
88°
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determine the measure of the missing angle.
\(24^{\circ}\)
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use the given statements. p: (-4)^2 > 0 q: an isosceles triangle has at…
True
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which angle number represents an angle vertical to ∠jrm?
∠2
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4) solve and graph the inequality x² - 23x - 108 > 0. change inequality…
The solution of the inequality $x^{2}-23x - 108>0$ is $x<-4$ or $x>27$. In interval notation, the solution is $(-\infty,-4)\cup(27,\infty)$. To graph, we use open circles at $x=-4…
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which angle number represents an angle vertical to ∠jrm? answer attempt…
4
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problem 4 angle a in triangle abc is obtuse. can angle b or angle c be …
No
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solve for m∠rsu if m∠rst = 143° and m∠ust = 83°. answer attempt 1 out o…
$60$
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question solve for m∠qrs. answer attempt 1 out of 3 m∠qrs = □°
# Explicación: ## Paso 1: Identificar los ángulos dados Observamos que el ángulo $\angle QRS$ está formado por dos ángulos adyacentes de $50^{\circ}$ y $50^{\circ}$. ## Paso 2: Su…
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18. △mnp is isosceles with $overline{mn}congoverline{np}$. mn is two le…
$x = 3$ $MN = 13$ $NP = 13$ $MP = 11$
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name the quadrant in which the angle θ lies. cos θ>0, sec θ<0 choose th…
C. The angle $\theta$ does not exist.
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17. find the length of each side if △fgh is an equilateral triangle x =…
$x = 3$ $FH=19$ $HG=19$ $FG=19$
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in the figure below, m∠1 = 107°. find m∠2, m∠3, and m∠4. m∠2 = m∠3 = m∠…
$m\angle2 = 73^{\circ}$, $m\angle3 = 107^{\circ}$, $m\angle4 = 73^{\circ}$
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solve for m∠pqs if m∠pqr = 104° and m∠sqr = 56°. answer attempt 1 out o…
$48$