Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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you start at (3, -1). you move down 2 units and left 1 unit. where do y…
$(2, - 3)$
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question 8 of 10 a circle will have different radii, but they will all …
A. True
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q1 - accelerated mathematics gr 8 | lesson: describing sequences of tra…
d. Dilation by a scale factor of 2
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find the value of m. m° m° 92° your answer
\(44^{\circ}\)
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you start at (3, -2). you move left 8 units. where do you end?
$(-5,-2)$
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question 6 of 10 a circle is the collection of points in a plane that a…
B. False
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a figure is rotated 180 degrees around the origin and then dilated by a…
a. $(6,8)$
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question 5 of 10 which of the following segments is a radius of ⊙k? a. …
A. $\overline{KM}$
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which equation could be used to find the value of m? m° m° 92° m + 92 =…
C. \(2m + 92 = 180\)
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question 4 of 10 what is the point in the middle of a circle called? a.…
A. Center
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check understanding problems 1 - 2 show two parallel lines and a transv…
1. \(x = 55\) 2. \(x = 123.25\)
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what is the result of reflecting a rectangle over the x - axis and then…
a. The size decreases, and the figure is flipped upside down.
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question 3 of 10 the distance around a circle is called the a. volume b…
C. circumference
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find the value of c.
33
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what is the measure of the radius of ⊙s? a. 24.4 units b. 12.2 units c.…
D. 6.1 units
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what is the name of this figure?
Line - segment FG
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question 1 of 10 which is the best estimate of the circumference of thi…
C. 9 units
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find the value of b. * 33° b° a° c°
$57$
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t is the midpoint of su. if tu = x + 4 and su = 3x + 4, what is tu? sim…
8
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a figure is dilated by a scale factor of -1. what is the result of this…
1. B. The figure is flipped across the origin and maintains its proportions. 2. A dilation by a scale factor of - 1.
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what is the coordinate of the midpoint of mn? write your answer as an i…
$952.5$
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find the value of a.
$57^{\circ}$
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what sequence of transformations will map a triangle from (1,1), (3,1),…
1. D. Rotation 180 degrees 2. Dilation
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determine the correct set up to find the perimeter of the rectangle. 3x…
# Explicación paso a paso: ## Paso 1: Recordar la fórmula del perímetro El perímetro de un rectángulo es la suma de las longitudes de todos sus lados. Un rectángulo tiene dos lado…
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name: pronoun - antecedent worksheet ms. motillo writing pronoun - ante…
1. them 2. their 3. it 4. He/She 5. their 6. Correct 7. its 8. it 9. their 10. it
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what is the coordinate of the midpoint of ef? write your answer as an i…
-2.5
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which transformation does not preserve the size of a figure? a. dilatio…
a. Dilation
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what is the coordinate of the midpoint of st? write your answer as an i…
74.5
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find the measure of angle ebf.
$24^{\circ}$
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what is the coordinate of the midpoint of bc? write your answer as an i…
\(-598\)
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the radius of a circle with an area of 60 square centimeters is represe…
$\frac{2\sqrt{15\pi}}{\pi}$
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find the measure of angle abf. * 1 point 114° b a c d f e
$66^{\circ}$
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what is the coordinate of the midpoint of $overline{fg}$? write your an…
$-1.5$
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which transformation does not preserve the size of a figure? a. dilatio…
1. A. Dilation 2. The coordinates change to $(-2,4)$.
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find the measure of angle cbd. * 1 point your answer
66°
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what is the coordinate of the midpoint of bc? write your answer as an i…
-71.5
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a parallelogram is reflected over the line y = x. what happens to the c…
1. D. (-2, 4) 2. The area of the triangle is multiplied by 2.25.
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find the measure of angle cde.
49°
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write the equation of the line in point - slope form using the indicate…
$y + 9=-\frac{2}{3}(x - 6)$
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q1 - accelerated mathematics gr 8 | lesson: describing sequences of tra…
a. The area increases by 2.25 times.
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part a: what are the coordinates of the third point of the triangle aft…
Part A: Since no pre - translation information is given, we assume the selected option (5,1) is correct based on the problem context. So the answer is (5,1). Part B: A translation…
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find the measure of angle fde.
$49^{\circ}$
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what are the new vertices of a rectangle with original vertices at (1,2…
A. (14,0),(8,0),(8,4),(14,4)
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find the measure of angle bdc. * 1 point
$41^{\circ}$
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find the value of h.
$144$
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which transformation keeps the figure’s proportions but changes its siz…
c. Dilation
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find the value of g. * 1 point your answer
$36$
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find the measure of angle fcd.
$112^{\circ}$
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find the measure of angle lmp. * your answer
$63^{\circ}$
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find the value of z.
$196^{\circ}$
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find the value of y.
$82$
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find the value of x. * 1 part
$278$
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find the value of a. * 1 point your answer
81
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5. a line is shown on the coordinate grid below. which of the following…
D. -3
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question 25 of 25 if every pair of consecutive angles of a quadrilatera…
A. True
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question 24 of 25 what is the value of x in the isosceles trapezoid bel…
B. 11
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question 23 of 25 mary states, \if the diagonals of a parallelogram are…
A. True
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question 22 of 25 given the parallelogram below, michael writes, \trian…
D. Symmetric property
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question 21 of 25 if jklm is a trapezoid, which statements must be true…
A. $\overline{JK}$ is parallel to $\overline{LM}$.
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question 20 of 25 if a regular polygon has exterior angles that measure…
A. 9
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question 19 of 25 if pqrs is a rhombus, which statements must be true? …
B. $\overline{PS}$ is parallel to $\overline{QR}$, C. $\overline{PT}\cong\overline{RT}$, E. $\overline{PR}$ is perpendicular to $\overline{QS}$
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question 18 of 25 what polygon is shown below? a. rectangle b. rhombus …
B. Rhombus
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question 17 of 25 in the rectangle below, $overline{ac}$ has a length o…
A. 16 units
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question 16 of 25 to make sure that a given parallelogram is a rectangl…
A. One
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question 15 of 25 how many sides does a regular nonagon have? a. 6 b. 7…
D. 9
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question 14 of 25 what is the value of y in the parallelogram below? a …
A. 26
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question 13 of 25 in the diagram below, kl = 12 and lm = 8. which addit…
A. $JK = 8$, and $\overline{JK}$ is parallel to $\overline{LM}$; D. $JK = 8$, $JM = 12$
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question 12 of 25 if the bases of an isosceles trapezoid have lengths o…
D. 28.5 units
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question 11 of 25 what is the sum of the measures of the interior angle…
C. 2160°
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question 10 of 25 given the diagram below, hannah writes m∠1 + m∠4 = 18…
B. Definition of linear pair
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ixl topics: parallel lines with a transversal- geometry d.3, d.4, slope…
$70^{\circ}$
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question 9 of 25 if wxyz is a square, which statements must be true? ch…
A. WXYZ is a rectangle. B. WXYZ is a rhombus. C. $\overline{WX}\cong\overline{YZ}$ D. $\overline{WX}\cong\overline{XY}$ E. $\angle W$ is a right - angle.
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question 8 of 25 which of the following are true statements about any r…
A. It is convex. C. All of its sides are congruent. E. It is a closed figure. F. All of its angles are congruent.
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question 7 of 25 given the diagram below, what is the length of segment…
C. 5.5
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1. (a) is the following sentence true? according to betweenness of poin…
1. B. No 2. A. angle 3. D. two 4. C. acute 5. B. \(m\angle QPR\)
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on this coordinate plane, point a is translated into point a. which fun…
The correct functions for the translation (assuming the correct option is $f(x)=x + 4$ and $g(y)=y - 2$ based on the general concept of translation) are the ones that correctly mo…
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10. a rectangle is 25 ft long and 10 ft wide. find its area.
250 square - feet
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on this coordinate plane, point a is translated into point a. which fun…
The translation is 5 units to the right and 2 units up.
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lesson 2.5a sheet like terms. simplify the expression by combining like…
1. \(15x + 1\) 2. \(2y + 7\) 3. \(5x^{2}-5\) 4. \(2y^{2}+2\) 5. \(-xy + 8\) 6. \(0\) 7. \(10x^{2}-3x-2\) 8. \(8x-2\) 9. \(2x + 16\) 10. \(24w+34\) 11. \(8y-6\) 12. \(16x+4\)
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a point is translated on the coordinate plane from (2, -5) to (2, -6). …
D. $g(y)=y - 1$
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jaydin draws a triangle on the coordinate grid. its vertices are at (-4…
C. $(1,0)$
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translations as functions quick check ella draws a hexagon on the coord…
\(f(x)=x - 7\)
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30 yd 2600 14 yd 20 yd 3.5 in. 4 in. 6 in.
The volume of the first rectangular prism is 8400 cubic yards and the volume of the second rectangular prism is 84 cubic inches.
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what is the distance between a and b? a(-1,-4) b(4,9)
$\sqrt{106}$ (corresponding to the correct option in the multiple - choice question, though the options are not clearly readable in the provided image but the calculated value is …
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name: auyun g.2- surface area determine the surface area 9 in. 3 in. 10…
The surface - area of the first prism is 294 square inches and the surface - area of the second prism is 2600 square yards.
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find the coordinates of point s on $overline{qr}$ such that the ratio o…
\((1,3)\)
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9. a square has side length 20 m. find its area.
$400$ $m^{2}$
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2. given the coordinates, classify △qrt by its sides. q(-2, -1), r(1, 5…
Isosceles
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solve each triangle. round answers to the nearest tenth.
For triangle 1: Sides are 9, 12, 15; Angles are approximately \(36.9^{\circ}\), \(53.1^{\circ}\), \(90^{\circ}\) For triangle 2: Sides are approximately 12.5, 16.0, 20.3; Angles a…
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a triangle with angles labeled as (5x - 27)°, (7x - 26)°, and an exteri…
\(48^{\circ}\)
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1. write a two - column proof. given: bd bisects ∠cbe. prove: ∠abd≅∠fbd
# Explicación: ## Paso 1: Escribir la premisa dada | Enunciados | Razones | |--|--| | BD biseca ∠CBE | Dado | ## Paso 2: Definir la bisectriz de un ángulo | Enunciados | Razones |…
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general directions: for multiple - choice items, solve each problem and…
1) $\overline{KZ}=3\sqrt{10}$ 2) $\overline{TZ}=3\sqrt{5}$ 3) $\overline{KT}=3\sqrt{5}$ Part B: The triangle $KTZ$ is not equilateral because the side - lengths are not all equal.…
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1. write a two - column proof. given: bd bisects ∠cbe. prove: ∠abd≅∠fbd
# Explicación: ## Paso 1: Escribir la hipótesis | Enunciados | Razones | |--|--| | $\overline{BD}$ biseca $\angle CBE$ | Dado | ## Paso 2: Definir la bisectriz de un ángulo | Enun…
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8. a (5x - 27)° b (7x - 26)° c (10x - 23)° x = 15 m∠a = 48°
$48^{\circ}$
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general directions: for multiple - choice items, solve each problem and…
1. 1) $\overline{KZ}=3\sqrt{10}$ 2) $\overline{TZ}=3\sqrt{5}$ 3) $\overline{KT}=3\sqrt{5}$ 2. Parallel: None Perpendicular: None Neither: $4x + y = 0$, $y=-\frac{1}{4}x-3$, $y = 4…
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8. a square has side length 20 m. find its perimeter.
80 m
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look at the diagram. which equation can be used to solve for x? 12x = 9…
La ecuación que se puede usar para resolver para x es $6x - 6 = 90$ y $x = 16$.
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2. draw a function that has a domain of x ∈ ( - ∞,∞), but has a range e…
2. Draw a horizontal line such as \(y = 3\). 3. The single function (circle) on the left is not a valid function because it fails the vertical - line test (a vertical line can int…
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look at the diagram. which equation can be used to solve for x? 17x - 3…
La ecuación que se puede usar para resolver para \(x\) es \(12x + 42=90\) y \(x = 4\).
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if an angle is bisected to form two new 18.7° angles, what was the meas…
# Explicación: ## Paso 1: Recordar la definición de bisectriz Una bisectriz divide un ángulo en dos ángulos iguales. ## Paso 2: Calcular el ángulo original Si cada uno de los ángu…