幾何
三角形、圓、解析幾何與證明題。
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you are on question 45 of 54. you are on the mathematics knowledge sect…
C. 60 $cm^{2}$
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clasificar cada figura como una recta, semirrecta o segmento de recta. …
(a) Tipo: segmento de recta; Cómo se escribe: $\overline{ML}$ (b) Tipo: recta; Cómo se escribe: $\overleftrightarrow{KJ}$ (c) Tipo: semirrecta; Cómo se escribe: $\overrightarrow{G…
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q: what is the distance between the points (1, 2) and (4, 6) on a coord…
B. 5
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solve the inequality and graph the solution. x - 5≥ - 7 choose the corr…
A. (assuming option A has a closed - circle at $-2$ and an arrow pointing to the right)
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1.10: swbat define the types of angles and label and write them using p…
1. a. ∠ABD, ∠DBA; ∠CBA, ∠ABC; ∠CBE, ∠EBC; ∠EBD, ∠DBE 2. Makai is wrong because using a single - letter name like ∠P is incorrect when there are multiple angles at the point. A bet…
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2. the height of a rectangle is 3 less than twice its base, b. the peri…
$b=\frac{20}{3}$
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5. the st. louis arch can be represented as a function on the coordinat…
\((-315,0)\) and \((315,0)\)
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here are 2 points in the plane. explain how to construct a line segment…
Use a compass and straight - edge to first construct the perpendicular bisector of line segment AB to find its mid - point. Then, using the mid - point and compass, construct a li…
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a side of the triangle below has been extended to form an exterior angl…
$37^{\circ}$
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in the given figure, which lines are parallel? justify your answer. det…
# Explicación: ## Paso 1: Recordar los teoremas de ángulos y líneas paralelas Los ángulos correspondientes son iguales cuando las líneas son paralelas y vice - versa. El Teorema C…
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10. what is the value of x if the quadrilateral is a rhombus? 15 5x 4x …
3
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what is the value of x if the quadrilateral is a rhombus? 15 4x - 1 o 5…
D. 4
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z(0, 3) h(3, 4) x(4, -1) y(0, -3) rectangle trapezoid parallelogram qua…
quadrilateral
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gi and jl are parallel lines. which angles are alternate exterior angle…
$\angle GHF$ and $\angle LKH$
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y - 1 2y - 5 3y - 9 5 4 3 13
1. **Explanation**: - Since the figure appears to be a rectangle (assuming the right - angled corners indicate a rectangle), in a rectangle, opposite sides are equal. - We can set…
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6. what is the length of $overline{xy}$ if the quadrilateral is an isos…
7
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two parallel lines, p and q, are cut by the transversal d as shown. sup…
We see that ∠1 and ∠2 are vertical angles. Thus, ∠1 and ∠2 are congruent. So, \(m\angle2 = 65^{\circ}\). We see that ∠2 and ∠3 are corresponding angles. And since the lines \(p\) …
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5. determine the most precise name for the quadrilateral. quadrilateral…
B. trapezoid
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look at this diagram: if df and gi are parallel lines and m∠ghj = 44.1°…
$44.1$
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j(2, 1) m(3, 2) l(7, 2) k(2, - 3) rhombus parallelogram trapezoid isosc…
trapezoid
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3. determine the most precise name for the quadrilateral. rhombus kite …
D. parallelogram
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look at this diagram: if $overleftrightarrow{gi}$ and $overleftrightarr…
$115.6$
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2. what is the length of $overline{ab}$ if the quadrilateral is an isos…
2
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look at this diagram: if $overleftrightarrow{oq}$ and $overleftrightarr…
$136$
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look at this diagram: if $overleftrightarrow{su}$ and $overleftrightarr…
$128.6$
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1. determine the most precise name for the quadrilateral. rectangle par…
B. parallelogram
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look at this diagram: if $overleftrightarrow{su}$ and $overleftrightarr…
$112.3$
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look at this diagram: if $overleftrightarrow{df}$ and $overleftrightarr…
$63.4$
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look at this diagram: if $overleftrightarrow{mo}$ and $overleftrightarr…
$58$
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look at this diagram: if (overleftrightarrow{ce}) and (overleftrightarr…
$113.6^{\circ}$
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look at this diagram: if $overleftrightarrow{gi}$ and $overleftrightarr…
$59.3$
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look at this diagram: if $overleftrightarrow{su}$ and $overleftrightarr…
$46$
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two parallel lines, s and t, are cut by the transversal d as shown. sup…
We see that ∠2 and ∠3 are corresponding angles. And since the lines s and t are parallel, ∠2 and ∠3 are congruent. So, \(m\angle3 = 140^{\circ}\). We see that ∠1 and ∠2 are linear…
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look at this diagram: if $overleftrightarrow{mo}$ and $overleftrightarr…
$45.3$
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look at this diagram: if $overleftrightarrow{mo}$ and $overleftrightarr…
$59$
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look at this diagram: if $overleftrightarrow{ik}$ and $overleftrightarr…
$43.8$
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look at this diagram: if $overleftrightarrow{rt}$ and $overleftrightarr…
$64$
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look at this shape: which image shows a rotation? a b c a b c
B
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2. utilisez vos connaissances des racines carrées pour résoudre les lon…
For $A = 64cm^{2}$, side - length is $8cm$; for $A = 712m^{2}$, side - length is approximately $26.7m$; for $A = 9mm^{2}$, side - length is $3mm$; for $A = 88m^{2}$, side - length…
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student handout: unit 2 lesson 3 4. you know the juice to water ratio e…
4. Drink taste: More watery; Ratio: 1:2; Proportion: Not equal (1:3 is not equal to 1:2) 5. Drink taste: Very watery; Ratio: 1:6; Proportion: Not equal (1:3 is not equal to 1:6)
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you are playing tag with your friend on cool math games. pink unicorn i…
Approximately 388 pixels
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4. you know the juice to water ratio ecipe\ is __ : __. you are making …
4. Drink will taste more watery; ratio (assuming 1 - cup juice) 1:2; not equal. 5. Drink will taste very watery; ratio (assuming 1 - cup juice) 1:6; not equal.
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19. points b, d, and f are midpoints of the sides of △ace. ec = 32 and …
13
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( note: the small squares in the grid have side lengths of one yard and…
Dolores: 8 Marianne: 12 Distance between them: 14.42
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21. points b, d, and f are mid - points of the sides of △ace. ec = 44 a…
30
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19. points b, d, and f are mid - points of the sides of △ace. ec = 32 a…
$x = 13$
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pizzas are measured by diameter. determine the area of a 6 - inch perso…
28.27 153.94 3267 408
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17. given: $overline{ab}$ is the perpendicular bisector of $overline{ik…
$\overline{IJ}$ and $\overline{JK}$
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16. name an angle bisector for △abc. af bc bd ce
D. \(\overline{CE}\)
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14. points b, d, and f are mid - points of the sides of △ace, ec = 39 a…
36
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13. b is the midpoint of $overline{ac}$, d is the midpoint of $overline…
14.5
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b. what is the scale factor that takes figure 1 to figure 2? c. what is…
b. The scale factor that takes Figure 1 to Figure 2 is \(2\). c. The scale factor that takes Figure 2 to Figure 1 is \(\frac{1}{2}\).
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9. the equation p = 3s represents the perimeter p of an equilateral tri…
Yes, there is a proportional relationship between the perimeter and the side length of an equilateral triangle because the equation $P = 3s$ is in the form $y=kx$ with $k = 3$.
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b is the mid - point of $overline{ac}$, d is the mid - point of $overli…
30
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7. name an altitude for △abc. ○ $overline{ce}$ ○ $overline{ab}$ ○ $over…
\(\overline{AF}\)
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6. if ab = 13, bc = 9, and ca = 17, list the angles of △abc in order fr…
\(\angle A,\angle C,\angle B\)
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which relationships within the diagram are true? check all that apply. …
$\triangle ACF\cong\triangle AEB$ because of AAS
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which relationships within the diagram are true? check all that apply. …
None of the given relationships are true based on the information provided.
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the coordinates of the vertices of △jkl are j(3, 4), k(3, 1), and l(1, …
A rotation of 180° about the origin; translation 1 unit down
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4. if m∠j = 66, m∠l = 64, and m∠k = 50, list the sides of △jlk in order…
\(\overline{JL},\overline{JK},\overline{LK}\)
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1. given: $overline{wz}perpoverline{vy}$, $overline{wz}$ bisects $overl…
28
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32. a child’s round “flop sided” wading pool has a diameter of 10 feet …
$117.75$ cubic feet
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graph the image of the given triangle after the transformation with the…
Plot the points $(1,6)$, $(6,6)$, $(1,9)$ and use the "Polygon" tool to draw the triangle.
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graph the image of the given triangle after the transformation with the…
The new triangle has vertices $(1,3)$, $(6,3)$, $(1,6)$ which should be plotted on the graph.
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details no additional details were added for this assignment. complete …
reflection across the y - axis, rotation of 180° about the origin
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a sculpture is made of solid nickel in the shape of a cone. the sculptu…
$12660.48$
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2.) reference the diagram at right to determine whether the following s…
a) FALSE b) TRUE c) FALSE d) FALSE e) TRUE 3.) \(m\angle a = 82^{\circ}\) \(m\angle b = 98^{\circ}\) \(m\angle c = 82^{\circ}\) \(m\angle e = 82^{\circ}\) \(m\angle f = 98^{\circ}…
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a company uses paper cups shaped like cones for its water cooler. each …
48
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2.) reference the diagram at right to determine whether the following s…
a. FALSE b. TRUE c. FALSE d. FALSE e. TRUE \(m\angle a = 82^{\circ}\) \(m\angle b = 98^{\circ}\) \(m\angle c = 82^{\circ}\) \(m\angle e = 82^{\circ}\) \(m\angle f = 98^{\circ}\) \…
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determine whether a triangle with the given side lengths is a right tri…
(a) Not a right triangle (b) Right triangle (c) Not a right triangle (d) Not a right triangle
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5. list the angles of the triangle in order from smallest to largest me…
\(\angle M,\angle L,\angle K\)
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determine whether a triangle with the given side lengths is a right tri…
(a) Not a right triangle (b) Not a right triangle (c) Right triangle (d) Right triangle
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lesson 6 - session 3 finding the area of a circle a = πr² = 1/2d·r > fi…
4. $16\pi$ ft² 5. $16\pi$ mm² 6. $49\pi$ in²
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rowan is taking his siblings to get ice - cream. they cant decide wheth…
The cup holds more ice - cream.
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a of a circle a = πr2. show your work. 2 26 cm r - 13 cm write your ans…
Problem 2: $169\pi$ $cm^{2}$ Problem 4: $64\pi$ $ft^{2}$ Problem 6: $49\pi$ $in^{2}$
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question 2 a cylinder has a 12 - inch diameter and is 15 inches tall. i…
$504\pi$ cubic - inches
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the radius of the cone is 3 in and y = 5 in. what is the volume of the …
$12\pi$ in³
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question 5 a globe company currently manufactures a globe that is 18 in…
$381.5$ in³ (rounded to the nearest tenth)
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question 6 which geometric shape could be used to model the building? c…
Pyramid
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20. a supplement of an angle is twice as large as the angle. find the m…
$60^{\circ}$ ### 21.
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the circumference of a redwood tree trunk is 18π ft, and it is 100 ft t…
$8100\pi$ ft³
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a square pyramid has a height of 9 units and a volume of 147 units³. if…
3 units
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this question has two parts. first, answer part a. then, answer part b.…
The function for the lateral area of the hat is $y = 20\pi x$. It is a linear function with no $y$ - intercept and no $x$ - intercept other than at the origin $(0,0)$. It is posit…
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solve for x.
\(52.5^{\circ}\)
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question 10 a watch company is developing packaging for its new watch. …
$200\ in^{3}$
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solve for x. question 10 find the measure of angle 2
\(65^{\circ}\)
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solve the inequality. graph the solution. -8 ≤ 2/5(k - 2) the solution …
$k\geq - 18$ The graph would have a closed - circle at $-18$ and an arrow pointing to the right.
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1. for each figure, state the fraction, decimal and percent that is sha…
| Figure | Fraction | Decimal | Percent | |---|---|---|---| | First (pie - chart) | $\frac{1}{3}$ | $0.\overline{3}$ | $33.3\%$ | | Second (rectangle of 10 parts) | $\frac{3}{5}$ …
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22. what effect would each of the following have on the area and circum…
(a) Area is multiplied by 4, circumference is multiplied by 2. (b) Area is multiplied by $\frac{1}{4}$, circumference is multiplied by $\frac{1}{2}$. (c) Area is multiplied by 4, …
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given $overline{ab}paralleloverline{dc}$, $mangle1 = 112$, $mangle2 = 4…
15. $m\angle2 = 48$ 16. $m\angle3 = 48$ 17. $m\angle D = 68$ 18. $MN = 14$
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which statement from \john redding goes to sea\ best supports the idea …
"Pa, when ah gets as big as you Ah'm goin' farther than them ships. Ah'm goin' to where the sky touches the ground."
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in the given figure, which lines are parallel? justify your answer. det…
A. $\overleftrightarrow{NA}\parallel\overleftrightarrow{CG}$ by the Converse of the Alternate Interior Angles Theorem
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close read: analyze the text identify the choice that best answers the …
C. the hero's sword as it strikes the Jabberwock
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draw a line through the point (2, 2) with a slope of 1. draw a line thr…
Graph a line $y=x$ passing through $(2,2)$ and a line $y=x - 2$ passing through $(1,-1)$ on the given coordinate grid.
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graph the equation using the x - and y - intercepts. x + y=-6 use the g…
Plot the points $(-6,0)$ and $(0,-6)$ and draw a line through them.
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given that $overline{ba}paralleloverline{ce}$, select which type of ang…
7. B. Corresponding angles; congruent 8. E. Alternate interior angles; congruent 9. A. Adjacent angles (linear pair); supplementary
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draw a line through the point (2, 2) with a slope of 1. draw a line thr…
To draw the line through $(2,2)$ with slope 1, start at the point $(2,2)$ and since the slope is 1 (rise 1, run 1), you can find other points by moving 1 unit up and 1 unit to the…
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given that $overline{ba}paralleloverline{ce}$, select which type of ang…
7. E. Alternate interior angles; congruent 8. E. Alternate interior angles; congruent 9. A. Adjacent angles (linear pair); supplementary
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which statement must always be true? choose the correct answer below. a…
A. If ∠1≅∠2, then g||h.
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naming lines, rays, segments, and angles select the indicated object in…
$\overrightarrow{AS}$