Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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y (7x + 26)° (10x - 25)°
$x = 17$
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y (7x + 11)° (16x - 38)°
\(x = 9,y = 74\)
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and sides marked in each sketch, first list the parts of the congruent …
Congruent angles: $\angle E\cong\angle Y$, $\angle F\cong\angle Z$, $\angle G\cong\angle W$, $\angle H\cong\angle X$; Congruent sides: $EF\cong YZ$, $EH\cong YX$, $HG\cong XW$, $G…
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(24x - 2)° y (25x - 8)°
$x = 6$, $y=38^{\circ}$
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find the distance between point i and point j.
1. **Explanation**: - **Step 1: Determine the coordinates of the points** - Supongamos que el punto \(I\) tiene coordenadas \((x_1,y_1)\) y el punto \(J\) tiene coordenadas \((x_2…
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9. use figure a and point p to answer the following questions. a. descr…
a. Rotate 180 - degree about the center of figure A, then rotate another 180 - degree about the same center. b. Rotate 360 - degree about the center of figure A.
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given the figure below, find the values of x and z.
\(x=-12\), \(z = 129^{\circ}\)
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modeled instruction a possessive noun shows that a person or group of p…
1. woman's 2. the problems of many farmers 3. many farmers' problems
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given the figures with congruent angles and sides marked in each sketch…
Congruences: $\angle C\cong\angle R$, the side adjacent to $\angle C$ in $\triangle ABC$ is congruent to the side adjacent to $\angle R$ in $\triangle RST$, the other marked sides…
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consider parallelogram wxyz. note that wxyz has vertices w (-1,-1), x (…
Part 1: $\frac{3}{2}$ Part 2: $-\frac{2}{3}$
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example 3 solve for a variable geometry the formula for the perimeter o…
# Explicación: ## Paso1: Restar 2a de ambos lados $P - 2a=2a + 2b-2a$ ## Paso2: Simplificar $P - 2a = 2b$ ## Paso3: Dividir ambos lados por 2 $\frac{P - 2a}{2}=\frac{2b}{2}$ ## Pa…
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4 triangle jkl is similar to triangle gkh.
Since \(\triangle{JKL}\sim\triangle{GKH}\), the ratios of corresponding - sides are equal. The ratio of the sides of the similar triangles is \(\frac{GK}{JK}=\frac{6}{6 + 4}=\frac…
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a possessive noun shows that a person or group of people owns something…
1. woman’s 2. the problems of many farmers 3. farmers’ problems
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triangle rst is similar to triangle rvw. what is the value of d in mill…
12
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in the figure below, m || n and p || q. find the values of z and y.
\(z = 115\), \(y = 21\)
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in the figure below, k || l. find the values of x and y.
$x = 102$ $y = 33$
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given the figure below, find the values of x and z. (7x + 15)° 74° z°
\(x = 13\), \(z = 106\)
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5. how many 1 - yard - square floor tiles would it take to cover the ar…
65
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revise each sentence pair. circle the time - order word that makes the …
1. Then 2. First 3. Finally
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19. matt has a block. he uses one of the flat surfaces of the block to …
Triangular prism
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use the image to answer the question. are the triangles congruent? if s…
Yes, $\triangle ABC\cong\triangle LMN$ by the SSS Congruence Theorem
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read the following text from a short story. this excerpt is about ichab…
Crane was not a good - looking man.
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the sss congruence theorem quick check. use the image to answer the que…
C. $\overline{KL}\cong\overline{MN}$
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which of the following pairs of triangles are congruent by the sss cong…
The pair of triangles where all three - sides are marked as congruent (the third pair from the top) are congruent by the SSS (Side - Side - Side) Congruence Theorem.
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the diameter of mars is ____ kilometers. this is a reasonable solution …
A. $100 = 28 + 2x$ 36 field goals
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use the image to answer the question. beila wants to use rigid transfor…
Translate $\triangle GHI$ along a vector that takes point $I$ to point $L$
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given the figure below, find the values of x and z.
\(x = 6\), \(z = 87\)
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the sss congruence theorem practice complete this assessment to review …
Triangle #1 and Triangle #3 are congruent.
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the sss congruence theorem practice complete this assessment to review …
Triangle #1 and Triangle #3
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which equation is correct regarding the diagram of circle o? o m∠xzy = …
$m\angle XZY=\frac{1}{2}(a - b)$ (the second option)
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in the diagram of circle o, what is the measure of ∠abc? 30° 40° 50° 60°
$30^{\circ}$
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use the diagram at the right. solve for x. find the angle measures to c…
The value of $x$ is 8. The answer for the multiple - choice question is $\angle COD$.
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circle x is shown in the diagram. which equation can be used to solve f…
$m\angle1=\frac{1}{2}(a + b)$ (the second option)
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figure 1 and figure 2 below are congruent. which angle corresponds to a…
Angle \(C\)
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in the diagram of circle o, what is the measure of ∠abc? 27° 54° 108° 1…
$54^{\circ}$ (corresponding to the second option in the multiple - choice list)
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in circle o, what is mae? 84° 96° 120° 168°
$120^{\circ}$
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figure 1 and figure 2 below are congruent. which angle corresponds to a…
Angle \(C\)
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figure 1 and figure 2 below are congruent. which angle corresponds to a…
Angle \(C\)
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in the diagram of circle p, m∠xyz is 72°. what is the value of x? 108° …
\(108^{\circ}\)
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figure 1 and figure 2 below are congruent. which side corresponds to si…
$\overline{RQ}$
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6. for the picture at the right, the m<abc = 80°. find x, m<abd, and m<…
\(x = 22\), \(m\angle ABD=16^{\circ}\), \(m\angle DBC=64^{\circ}\)
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figure 1 and figure 2 below are congruent. which side corresponds to si…
$\overline{SU}$
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in circle y, what is m∠1? 6° 25° 31° 37°
C. \(31^{\circ}\)
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figure 1 and figure 2 below are congruent. which side corresponds to si…
$\overline{KL}$
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which equation is correct regarding the measure of ∠mnp? ○ (mangle mnp=…
$m\angle MNP=\frac{1}{2}(z - y)$
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figure 1 and figure 2 below are congruent. which angle corresponds to a…
Angle $W$
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5. solve for x. find the measures of the angles. (3x + 16)° (5x - 54)°
\(x = 35\), and the measure of each angle is \(121^{\circ}\)
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figure 1 and figure 2 below are congruent. which side corresponds to si…
$\overline{ED}$
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which equation is correct regarding the measure of ∠1? ○ (mangle1=\frac…
\(m\angle1=\frac{1}{2}(b - d)\) (the third option)
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figure 1 and figure 2 below are congruent. which side corresponds to si…
\(\overline{WX}\)
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by the figure below, give the following. (a) one pair of angles that fo…
(1) $\angle1$ and $\angle2$ (2) $\angle1$ and $\angle3$ (3) $\angle5$ and $\angle6$
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in the figure below, (lparallel m). find (x).
$x = 29$
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in the figure below, ( lparallel m ). find ( x ).
$29$
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7. esperalda 6. △spm≅△sqm 6. sss congruence theorem any point on a bise…
B. Jamie made his first mistake in Step 5. He used the statement he was trying to prove as a reason.
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select the best evidence to support the statement that jem and the narr…
"I maintain that the Ewells started it all, but Jem, who was four years my senior, said it started long before that."
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16. the opposite sides of a kite are never parallel. 17. a rectangle is…
16. True 17. False
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martha believes her printer is out to get her. most days it behaves wel…
Question 1: 2 Question 2: 9 Question 3: 8
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14. find m∠gfj if m∠efg = 110. 46. skew lines ? intersect. 48. parallel…
$m\angle GFJ=70$
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select the correct answer. which trigonometric ratio will not have the …
Since in right - triangle \(ABC\) with \(\angle B = 90^{\circ}\) and \(\angle C=45^{\circ}\), then \(\angle A = 45^{\circ}\). \(\sin A=\frac{BC}{AC}\), \(\cos A=\frac{AB}{AC}\), \…
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13. find m∠cbd if m∠abc = 45 and m∠abd = 79.
$34^{\circ}$
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for exercises 8 - 10, draw a diagram, find the appropriate b - 8. if 40…
780 lines are needed for the first model. A more practical model is a central - switching model with 40 lines. ### 9.
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3. how many diagonals can you draw from one vertex in a polygon with 35…
3. 32 4. 560
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3 select the correct answer from each drop - down menu. a ramp is 17 fe…
The ratio of AC to BC is equal to tan B. So the answer is: the length of AC; the length of BC
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1 select the correct answer from each drop - down menu. the product of …
$\cos60^{\circ}$, $\cos30^{\circ}$
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what is the slope of the line on the graph? enter your answer in the bo…
$-\frac{3}{8}$
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which shows the image of quadrilateral abcd after the transformation r₀…
# Explanation: ## Step1: Recall rotation rule The transformation $R_{0,90^{\circ}}$ is a 90 - degree counter - clockwise rotation about the origin. The rule for a 90 - degree coun…
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36. a(n) ? polygon is both equiangular and equilateral. 37. if angles a…
36. regular 37. 90 degrees 38. perpendicular
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20. the perimeter of a rectangle is 50 feet. the length of one side is …
12 feet
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19. one side of a rectangle is 3.1 centimeters long. another side is 2.…
$10.6$ cm
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26. sketch the three - dimensional figure formed by folding the net bel…
29. collinear 30. isosceles 31. protractor 32. radius 33. diagonal 34. dodecagon 35. parallel
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triangle xyz is rotated to create the image triangle xyz. which rules c…
$R_{0,180^{\circ}}$, $(x,y)\to(-x,-y)$
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which shows the image of δrst after the rotation (x, y) → (y, -x)?
# Explanation: ## Step1: Identify vertices of ΔRST Let the coordinates of R, S, T be $(x_1,y_1)$, $(x_2,y_2)$, $(x_3,y_3)$ respectively from the graph. ## Step2: Apply rotation ru…
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a triangle is rotated 90° about the origin. which rule describes the tr…
$(x,y)\to(-y,x)$ (the second option)
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triangle abc was transformed using the rule (x,y)→( - y,x). the vertice…
The transformation was a 90° rotation about the origin.
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one vertex of a polygon is located at (3, -2). after a rotation, the ve…
\(R_{0,90^{\circ}},R_{0,-270^{\circ}}\)
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a triangle has vertices at l(2, 2), m(4, 4), and n(1, 6). the triangle …
The rule for the transformation is $(x,y)\to(-x,-y)$. The coordinates of L' are $(-2,-2)$. The coordinates of N' are $(-1,-6)$.
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the image shows a reconstruction of a pyramid with a square base. what …
The problem is in the Mathematics - Geometry subfield. The volume of a square - based pyramid is given by \(V=\frac{1}{3}Bh\), where \(B\) is the area of the base and \(h\) is the…
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a pentagon is transformed according to the rule $r_{0,180^{circ}}$. whi…
$(x,y)\to(-x,-y)$
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parallelogram abcd is rotated to create image abcd. which rule describe…
\((x,y)\to(-x,-y)\)
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one vertex of a triangle is located at (0, 5) on a coordinate grid. aft…
$R_{0,270^{\circ}}$, $R_{0,-90^{\circ}}$
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3 select the correct answer from each drop - down menu. a conical conta…
(The height of the container is) 10 (If its diameter and height were both doubled, the container's capacity would be) 8
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trapezoid ghjk was rotated 180° about the origin to determine the locat…
A. $(2,3)$
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after a rotation of 90° about the origin, the coordinates of the vertic…
A. (3,-6) B. (1,2) C. (7,-1)
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find the distance between the points (-9, -3) and (2, 1). write your an…
$\sqrt{137}$
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identifying points on a pre - image a rectangle was rotated 270° about …
M(-3,2)
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find the distance between the points (-5, -3) and (-10, -4). write your…
$\sqrt{26}$
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micaela tried to rotate the square 180° about the origin. is her rotati…
No, the vertices of the image and pre - image do not correspond.
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rotating a negative number of degrees which shows the image of triangle…
(No answer options are given with text descriptions, so unable to provide a specific choice. But the general way to solve is as above. If there were options like "Option A: Graph …
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after a rotation, a(-3, 4) maps to a(4, 3), b(4, -5) maps to b(-5, -4),…
$R_{0,270^{\circ}}$
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find the distance between the points (2, 4) and (3, 3). write your answ…
$\sqrt{2}$
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7.1.01 a name 1. andres grandma ordered school pictures. she thought sh…
1. Image A is stretched vertically, Image B is shrunk, Image C is tilted, Image D is distorted. 2. Figure 3 is a scaled copy. 3. Figure 3 has side - lengths twice as long as the o…
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describing properties of rotations describe the general properties of r…
Rotations are rigid transformations that preserve distance and angle measures. Line - segments connecting corresponding points to the center of rotation have equal lengths, the an…
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directions: find each angle measure. $m\\angle1 =$ $m\\angle2 =$ $m\\an…
Without more specific information about parallel lines and transversals and exact angle - to - angle relationships, we can't give the measure of each of the 34 angles. But the gen…
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abcdefghij is a regular decagon. it rotates clockwise about its center …
$252^{\circ}$: $H$; $108^{\circ}$: $D$; $180^{\circ}$: $F$; $288^{\circ}$: $I$; $324^{\circ}$: $J$ (no match for $135^{\circ}$)
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a regular pentagon shares a common center with a regular hexagon. if $o…
C. 1
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solve the inequality and graph the solution on the line provided. -18 +…
Inequality Notation: $x>8$ Number Line: An open - circle at 8 and a line extending to the right of 8.
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select the correct answer. an irregular parallelogram rotates 360° abou…
A. 2
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question solve the inequality and graph the solution on the line provid…
Inequality Notation: $x<3$ Number Line: On the number - line, draw an open circle at 3 (since $x$ is less than 3, not less than or equal to 3) and shade the line to the left of 3.
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abcdefgh is a regular octagon. the minimum degree of rotation by which …
The minimum degree of rotation by which a regular octagon can map onto itself is 45°. To get from \(A\) to \(C\) in clock - wise direction, since there are 2 intervals between \(A…
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question solve the inequality and graph the solution on the line provid…
> $x>-8$ On the number - line, there is an open circle at - 8 and the line is shaded to the right of - 8.