幾何
三角形、圓、解析幾何與證明題。
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draw the image of quadrilateral abcd under the translation (x,y)→(x - 7…
Follow the steps above to find the new vertices and draw the translated quadrilateral. If the coordinates of $A$, $B$, $C$, and $D$ are known, calculate the new coordinates using …
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find the slope represented by this triangle 8 7 4 o $\frac{7}{4}$ o $\f…
A. $\frac{7}{4}$
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question 3 1 pts the definition of slope is: a ratio comparing the amou…
A. A ratio comparing the amount of change in the y variable to the amount of change in the x variable.
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in triangle abc, $\frac{da}{bd}=\frac{ec}{be}$. move options to the bla…
First blank: $\frac{DA}{BD}$; Second blank: $\frac{EC}{BE}$; Third blank: $\frac{BA}{BD}$; Fourth blank: $\frac{BC}{BE}$; Fifth blank: $\angle B$; Sixth blank: $\angle B$; Seventh…
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find m∠mon. answer attempt 1 out of 2 m∠mon =
$66$
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drawing triangles from side lengths practice pages 4 jacy has pieces of…
4. The range of the length of the third piece of steel for Jacy is \(4\lt x\lt20\) inches. 5. A combination that forms a triangle: two 10 - in straws and one 5 - in straw; A combi…
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in the figure shown, ∠prs and ∠spq are right - angles and m∠spr = 40°. …
D. $\triangle SPQ\sim\triangle SRP$ by AA
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math ii assessment 1: angles relationships and solving equations (show …
1. $34^{\circ}$ 2. $61^{\circ}$ 3. $20^{\circ}$ 4. $72^{\circ}$ 5. $38^{\circ}$ 6. $40^{\circ}$ 7. $57^{\circ}$
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find m∠qpr. answer attempt 1 out of 2 m∠qpr =
$28$
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use the information to answer the question. a spherical balloon has a r…
24
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what is the center of a circle with the equation x^2 + y^2 + 10x - 6y =…
1. C. $(-5,3)$ 2. D. $(x - 4)^{2}+(y + 3)^{2}=64$ 3. A. $(x - 3)^{2}+(y + 4)^{2}=9$
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rectangle a has length 12 and width 8. rectangle b has length 15 and wi…
1. - Answer: Yes, the scale factor is $\frac{4}{5}$. - Explanation: - Step1: Calculate length - scale ratio - $\frac{12}{15}=\frac{4}{5}$ - Step2: Calculate width - scale ratio - …
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5. determine the value of x, m∠abd, and m∠abc.
$x=\frac{44}{3}$, $m\angle ABD=\frac{304}{3}^{\circ}$, $m\angle ABC=\frac{236}{3}^{\circ}$
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1. rectangle a measures 12 cm by 3 cm. rectangle b is a scaled copy of …
A. 6 cm by 1.5 cm, D. 18 cm by 4.5 cm, E. 80 cm by 20 cm
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6. determine the m∠mnq. 7. determine the value of x.
$x = 65$
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the number of diagonals in a polygon, d, in terms of the number of side…
D. $n=\sqrt{2d+\frac{9}{4}}+\frac{3}{2}$
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slope = answer as reduced fraction. y - intercept = answer as a point (…
Slope \(=\frac{1}{4}\), Y - intercept \(=(0,-4)\)
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how do you rewrite the equation x² + y² + 6x - 8y - 11 = 0 in standard …
1. B. \((x + 3)^{2}+(y - 4)^{2}=36\) 2. D. \(x^{2}+y^{2}=100\) 3. D. 4
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side lengths practice pages study the example showing how to draw a tri…
1. No. Because $6 + 6<14$, violating the triangle - inequality theorem. 2. Yes. Because they have the same three side - lengths (5, 7, 9), satisfying the SSS congruence criterion.…
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lesson 10 - arithmetic operations with polynomials score: 48/100 answer…
First angle: $36^{\circ}$ Second angle: $36^{\circ}$ Third angle: $108^{\circ}$
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take this quiz to assess your knowledge of the content presented in les…
A. $\frac{9}{5}$
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find the slope of the line in this graph. o $\frac{1}{2}$ o 2 o -2 o $-…
$-\frac{1}{2}$
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which point lies on the circle represented by the equation (x - 1)^2+(y…
1. B. \((6,-2)\) 2. A. 5 3. D. \(x^2 + y^2=25\)
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9. determine the values of x and y.
$x = 46,y = 18$
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2. in the figure, m∠2 = 70. find the measure of each angle. a. ∠3 b. ∠5…
a. \(m\angle3 = 70^{\circ}\) b. \(m\angle5 = 70^{\circ}\) c. \(m\angle8 = 70^{\circ}\) d. \(m\angle1 = 110^{\circ}\) e. \(m\angle4 = 70^{\circ}\) f. \(m\angle6 = 70^{\circ}\) g. \…
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part a the barn represents a composite solid. what three - dimensional …
a triangular prism and a rectangular prism
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the height of a cone is four - thirds times the radius. the lateral are…
15
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a cone has a height of 16 centimeters and a radius of 12 centimeters. w…
The lateral area is \(240\pi\) square centimeters. The total surface area is \(384\pi\) square centimeters.
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1. which one doesnt belong and why? the why is way more important than …
D. It is the only shape with 6 sides, while the others are quadrilaterals.
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fluency and skills practice lesson 1 understanding rigid transformation…
No, a translation, a reflection, or a rotation of a figure will never result in an image with a different size or shape because these are rigid transformations which preserve the …
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converse of the same - side interior angles postulate. if two lines and…
This is a geometric postulate about determining parallel lines based on the relationship of same - side interior angles.
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11. ∠1 and ∠2 are complementary. m∠2 is six more than three times the m…
\(m\angle1=\frac{87}{7}\approx12.43^{\circ}\), \(m\angle2=\frac{543}{7}\approx77.57^{\circ}\)
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decide whether pairs of angles ∠1 and ∠2, ∠4 and ∠3, and ∠5 and ∠6 are …
C. Angles 1 and 2 are alternate exterior angles.
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a right rectangular pyramid with a height of 12 centimeters is shown. w…
310
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pairs - transversal angle. 2) x = __________
\(114^{\circ}\)
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the pyramid of menkaure is a square pyramid located in giza. the pyrami…
301269
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the pyramid of menkaure is a square pyramid located in giza. the pyrami…
301089
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10. determine the values of x and y. 11. ∠1 and ∠2 are complementary. m…
$x=\frac{2}{3}$, $y = \frac{512}{3}$; $m\angle1 = 21^{\circ}$, $m\angle2=69^{\circ}$
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understanding rigid transformations and their properties figures fghij,…
1. FGHIJ: Translation; KLMNO: Reflection; PQRST: Rotation 2. Draw arrow for translation of FGHIJ, line of reflection for KLMNO, center and direction of rotation for PQRST (on the …
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the pyramid of merikaure is a square pyramid located in giza. the pyram…
301089
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the pyramid of menkaure is a square pyramid located in giza. the pyrami…
301269
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a cylinder has a height that is twice the length of the diameter. the d…
$250$
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(c) name the vertex of ∠hfe.
F
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use the pythagorean theorem and the square - root property to solve the…
Simplified radical form: \(4\sqrt{10}\) miles. Decimal approximation: \(12.6\) miles.
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course activity: three - dimensional objects question part a what three…
Cylinder
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use the figure to complete each part. (a) write two other names for ∠1.…
(a) ∠GFE, ∠EFG (b) Ray FE, Ray FH (c) F
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classify the four angles of the quadrilateral.
| | Right | Acute | Obtuse | |--|--|--|--| |∠A|O| | | |∠B| |O| | |∠C| | |O| |∠D| |O| |
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question 2 the net of a solid is shown. which solid does this net repre…
Pentagonal pyramid
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question 2 the net of a solid is shown. which solid does this net repre…
pentagonal pyramid
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answer attempt 1 out of 2 the quadrilateral is most specifically a squa…
all angles are congruent
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fill in the sentence below with the description that most specifically …
square
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use the protractor to find the degree measure of the angle. make sure t…
(Actual measurement value should be filled here after using a protractor on the given angle, for example, if measured it could be) 120°
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answer attempt 1 out of 2 the quadrilateral is most specifically a trap…
exactly one pair of sides is parallel
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fill in the sentence below with the description that most specifically …
trapezoid
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given rectangle lmno below, lp = 44. if op = -2x + 2, solve for x.
$x = - 21$
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question 1 complete the table with a description of the figures that wo…
| Solid | Description of Net | |--|--| | cone | one circle and one sector | | square pyramid | one square and four triangles | | pentagonal prism | two pentagons and five rectangl…
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given rectangle lmno below, lp = 44. if op = -2x + 2, solve for x.
$x=-10$
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given parallelogram $jklm$ below, $mangle jnk = 63^{circ}$. if $mangle …
x = - 108
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the shape of a water tower can partially be modeled by a sphere in whic…
2827
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choose all answers that describe the quadrilateral mnop if $overline{mn…
Trapezoid
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answer although i call it a parallelogram rectangle rhombus square trap…
Rectangle
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warm - up what is the total area of the figure shown? type the correct …
241
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choose all answers that describe the quadrilateral ghij if $overline{gh…
A. Parallelogram B. Rectangle
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choose all answers that describe the polygon pqrs if m∠p = 78°, m∠q = 7…
A. Parallelogram B. Quadrilateral F. Trapezoid
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graph the image of the figure using the transformation given. 1) transl…
# Explanation: ## Step1: Recall translation rules For a translation \(a\) units right and \(b\) units down, the transformation for a point \((x,y)\) is \((x + a,y - b)\). For \(a\…
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3. ben lives at the origin. ali lives 6 km north of ben. ben lives 10 k…
$11.7$ km (rounded to 3 significant figures)
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choose all answers that describe the quadrilateral bcde if m∠b = 150°, …
B. Quadrilateral
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explore different ways to draw quadrilaterals. do the side lengths 3 cm…
The side lengths 3 cm, 3 cm, 5 cm, and 5 cm do not form a unique quadrilateral.
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15) challenge: stacy is renting a booth at the fair to sell her jelly. …
$x = 10$, Length: 20 ft, Width: 13 ft
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use the problem from the previous page to help you understand when cond…
1. They can differ in side - lengths, angles, and overall shape. 2. Because the angles between the 3 - cm and 5 - cm sides can vary. 3. A rectangle has fixed 90 - degree angles, w…
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fill in the blank 1 point match each description to its corresponding d…
B D C A E
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a diagram is shown where pl intersects bh, kg, and bh. given: bh || rf …
2. corresponding 3. Given 4. Transitive property of congruence 5. corresponding; parallel
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read the passage from a soviet ambassador. the foreign policy of the un…
C. distrust
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graph triangle xyz with x(-7, -9), y(-10, -3), z(-1, -9), and its image…
$(9,-1)$
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2 fill in the blank 1 point consider the figure below, where l1 || l2 a…
a = 67° b = 113° q = 98° v = 82°
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section 2.3 score: 6/9 answered: 6/9 question 7 find the area of a tria…
$\frac{147}{37}$
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graph triangle ghi with g(-9, -1), h(-3, -4), i(-5, -9), and its image …
$(4,3)$
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graph triangle ghi with g(-9, -1), h(-3, -4), i(-5, -9), and its image …
$(4,3)$
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an engineer is designing the parking - lot shown below for a local groc…
m∠LNC = 66° m∠CNP = 114° ∠FBN is congruent to ∠LNB
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identifying parallel lines. which lines are parallel if ∠1 = ∠2? justif…
Lines $a$ and $b$ are parallel because $\angle1$ and $\angle2$ are corresponding angles and when corresponding angles are equal, the lines are parallel.
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12) find the dimensions of the rectangle. given that the area is 234 ft…
The dimensions of the rectangle are 13 feet and 18 feet.
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after bisecting an angle, gavin has two new angles, each with a measure…
$122.8^{\circ}$
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if an angle is bisected to form two new 62° angles, what was the measur…
$124^{\circ}$
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if an angle is bisected to form two new 20° angles, what was the measur…
$40$
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in the figure, two lines intersect at a point. angle 1 and angle 2 are …
A. 72
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in the figure, two lines intersect at a point. angle 1 and angle 2 are …
A. 72
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an angle is bisected, forming two new angles. each new angle has a meas…
$26$
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graph rhombus pqrs with p(-1, -1), q(0, 2), r(3, 3), s(2, 0), and its i…
$(6,0)$
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a dog must be at least 17 pounds. draw a number line to represent the t…
The number - line has a closed circle at 17 and an arrow pointing to the right.
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state whether the figure has rotational symmetry. if so, state the orde…
$72^{\circ}$
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2 simplifying expressions usir first write the expression you would use…
Expression: $3(2x + 4)$ Simplify: $6x + 12$
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which angle number represents an angle vertical to ∠bgc?
∠AGD
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as office manager, rahn wants to ensure he is getting the best deal on …
$7.91$ cubic - inches
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12. rotational symmetry? 13. order? if no rotational symmetry, type n/a
12. Yes 13. 5
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graph the inequality below on the number line. y > -9
On the given number line, place an open - circle at $-9$ and draw an arrow to the right of the open - circle.
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visualize vocabulary use the √ words to complete the graphic. you can p…
1. square root 2. perfect square 3. principal square root
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determine whether the figure has rotational symmetry. if so, state the …
10. 4 11. 90°
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use a calculator to find an approximate value (in radians) of the expre…
$\frac{11\pi}{18}\approx1.92$
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rectangle abcd is graphed on the coordinate plane. its image after a di…
2
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name the marked angle in 2 different ways.
\(\angle N\), \(\angle LNM\)