幾何
三角形、圓、解析幾何與證明題。
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choose the correct values for x and y in the right triangle. select all…
$y = 9$, $x = 9\sqrt{2}$
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what is the measure of side b?
$5\sqrt{2}$
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choose the correct values for x and y in the right triangle. y = 9√3 y …
$x = 6\sqrt{3}$, $y = 12\sqrt{3}$
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consider the lines that contain the segments in the figure and the plan…
B. AB
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choose the correct values for x and y in the right triangle. y = 6 x = …
$x = 3\sqrt{2}$, $y = 6$
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the quadrilateral below is divided into two triangles by $overline{tu}$…
45°
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structure what type of pair of angles are ∠5 and corresponding angles a…
corresponding angles
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given: point b is equidistant from points a and c. prove: b is on the p…
1. Let \(BA = BC\) (since point \(B\) is equidistant from \(A\) and \(C\)). 2. Since \(\angle BXA\) and \(\angle BXC\) are a linear - pair, \(\angle BXA+\angle BXC = 180^{\circ}\)…
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what is the perimeter, in feet, of the polygon? a. 105 b. 185 c. 192 d.…
C. 192
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what type of special triangle is this? equiangular 45°-45°-90° 30°-60°-…
B. 45°-45°-90°
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main idea: supporting details • read each paragraph and circle the topi…
1. Idea principal: A new school is being built. Detalles de apoyo: Está cerca de la casa, los trabajadores usan tractores, una grúa, construyen paredes con ladrillo. 2. Idea princ…
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level 2 solve for the value of y
5
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given: point b is equidistant from points a and c. prove: b is on the p…
3. **Reflexive Property of Congruence**; 4. **SSS (Side - Side - Side) Congruence Postulate**; 5. **$\angle BXA\cong\angle BXC$, $\overline{BX}\perp\overline{AC}$ and $\overline{A…
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identifying angles in a diagram. which angle number represents the line…
∠VXW
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determine which graph represents the correct solution set to the inequa…
The correct graph is the one with an open - circle at 6 and an arrow pointing to the left. Among the options (not labeled here but based on the description of the graphs), it is t…
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is pn || km in the diagram? explain.
Yes
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given the points m(-3, -4) and t(5, 0). find the coordinates of the poi…
\((0.2,-2.4)\)
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determine which graph represents the correct solution set to the inequa…
The fourth option (the number - line with an open circle at 1 and the arrow pointing to the right)
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is pn || km in the diagram? yes no
Yes
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11. what kind of shape did you draw? what properties does it have? expl…
The triangle ABC is a polygon with three sides and three angles, and the sum of interior angles is 180 degrees. The line - segment DE is a part of a line with two endpoints and a …
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9. how does the length of segment bc compare to the length of segment b…
The length of segment \(BC\) is equal to the length of segment \(B'C'\) because translations are rigid - motion transformations that preserve distance.
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given: $overline{bx}$ is the perpendicular bisector of $overline{ac}$. …
1. Given 2. $\overline{AX}\cong\overline{XC}$, $\overline{BX}\perp\overline{AC}$ 3. Definition of perpendicular lines 4. All right angles are congruent 5. $\overline{BX}\cong\over…
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complete this sentence with the best of the choices given. every triang…
C. three; three
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8. what is the relationship between line bc and line bc? explain your r…
Line BC and line B'C' are parallel. This is because translations are rigid - motions that preserve parallelism. When a line is translated, its orientation in the plane does not ch…
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two angles are supplementary. the measure of one is 20% of the measure …
$30^{\circ}$ and $150^{\circ}$
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practice c: (first taught in lesson 30) find x, y, and z.
$x = 64$, $y = 32$, $z = 56$
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60 minutes—60 questions directions: solve each problem, choose the corr…
C. $44$
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a 50 foot ladder is set against the side of a house so that it reaches …
45.8
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a cereal company is designing containers for a new type of cereal. each…
$2.6$
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a cereal company is designing containers for a new type of cereal. each…
A. 3
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solve for the value of n. solving for vertical angles (6n + 6)° (7n - 2…
$n = 8$
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maurice brewer-myers - 8.6c mystery pixel art: pythagorean theorem file…
The answers for the missing sides of the right - triangles (in the order of the table) are: 10, 15, 17, 4, (unclear values as per the above - mentioned issues), 20, 13, 24, 30.
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8. what is the relationship between line bc and line bc? explain your r…
If $B'C'$ is obtained by translation, rotation or reflection, $BC$ and $B'C'$ are congruent. If $B'C'$ is obtained by dilation ($k eq1$), $BC$ and $B'C'$ are parallel. If $B'C'$ …
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5. there is a sequence of rigid transformations that takes a to a, b to…
Draw the point \(D'\) such that the transformation from \(D\) to \(D'\) is consistent with the transformation from \(A\) to \(A'\), \(B\) to \(B'\) and \(C\) to \(C'\) based on th…
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4. here are 4 triangles that have each been transformed by a different …
D
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maurice brewer-myers - 8.6c mystery pixel art: pythagorean theorem file…
1. 10 2. 15 3. 17 4. 4 5. Approximately 13.52 6. Approximately 6.31 7. 20 8. 13 9. 24 10. 30
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multiple choice for exercises 1 - 5, choose the correct letter. 1. let …
1. B. $f(t)$ is parallel to $g(t)$. 2. F. $y=-2x - 7$ 3. A. $y = 5x+53$ 4. H. $(3,2)$ 5. D. $2$ 6. a. $y=-2$
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∠yxz and ∠suv are supplementary. complete the proof that $overleftright…
3. Definition of linear - pair of angles 5. Subtraction Property of Equality 6. Corresponding Angles Postulate
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5. the graph shows point p and line m. which equation best represents t…
# Explanation: ## Step1: Find the slope of line m First, find two - points on line m. Let's assume two points on line m are \((0, - 2)\) and \((4,0)\). The slope formula is \(m_1=…
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lesson 11 practice problems 1. which of these constructions would const…
A. Construct the perpendicular bisector of segment $AB$. # 2.
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o montenegro 2015 sep 155 - 157 / medida. construcción y uso de las fór…
Área: 594 Perímetro: 102
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solve for the value of x. solving for vertical angles 101° (3x - 7)°
\(x = 36\)
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Question was provided via image upload.
\(x = 6\), \(\angle ABD = 24^{\circ}\), \(\angle DBC = 24^{\circ}\), \(\angle ABC = 48^{\circ}\)
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rotation 90° counterclockwise about the origin #7: graph r_(90°,0)(△fgh…
Graph the new triangle $\triangle F'G'H'$ with vertices obtained by applying the 90 - degree counter - clockwise rotation rule $(x,y)\to(-y,x)$ to the vertices of $\triangle FGH$.
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find the measure of each angle indicated. 19) 20) 21) 22)
1. **For the first - type of parallel - line and transversal problem (assuming the lines are parallel):** - **19):** - # Explanation: ## Step1: Use the property of corresponding a…
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5. in a new translation, the image of v is z. find at least 3 other poi…
The images of three other points (for example, A, B, C depending on the actual relative positions in the figure) are the points that are taken to their new labeled positions by th…
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5. in a new translation, the image of v is z. find at least 3 other poi…
For example, if the translation that maps V to Z is a shift of 3 units to the right and 2 units up, and we choose points A, B, C with original coordinates \((1,1)\), \((2,3)\), \(…
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what two transformations were made to triangle abc to produce triangle …
The two transformations are a reflection over the x - axis with the rule $(x,y)\to(x, - y)$ and a translation 2 units to the right and 6 units down with the rule $(x,y)\to(x + 2,y…
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5. in a new translation, the image of v is z. find at least 3 other poi…
Let's assume some points in the original figure. If the translation that takes \(V\) to \(Z\) is considered, three other possible points and their images could be: If we have poin…
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consider the figure. enter the measure of angle z, in degrees, in the s…
$52$
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5. in a new translation, the image of v is z. find at least 3 other poi…
Let's assume we have points $A$, $B$, $C$ near $V$. After applying the translation that takes $V$ to $Z$, the images of $A$, $B$, $C$ (say $A'$, $B'$, $C'$) may be labeled points.…
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in 1 - 2 sentences, identify what composition transformation maps △abc …
The composition transformation is a reflection across the y - axis followed by a translation 8 units to the right. The rules are $(x,y)\to(-x,y)$ then $(x,y)\to(x + 8,y)$.
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which statement about △abc is true? a b c
The statement "AC is the shortest side of \(\triangle ABC\)" is true.
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4. write at least 1 conjecture about translations.
A translation of a geometric figure results in a congruent figure. The distance between any two corresponding points of the original figure and its translated image is the same fo…
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in the diagram below, $overline{pq}congoverline{ut}$ and $overline{qr}c…
The statement \(m\angle Q > m\angle T\) must be true.
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jared is creating a flower garden in the shape of a triangle. which cou…
3 by 7 by 9
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given:△rst, rs = 15, st = 20, and tr = 29. which inequality correctly c…
$m\angle T < m\angle R < m\angle S$
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a triangle has side lengths 12 cm, 3 cm, and x cm. which measurement is…
A. \(9\ cm\)
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3. after a translation, the image of v is w. find at least 3 other poin…
3. Possible points: Point \(F\) may be translated to a labeled point, point \(Q\) may be translated to a labeled point, point \(H\) may be translated to a labeled point. 4. Conjec…
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teacher:stirewalt class:1st period math 2 spring 2025 lee4tvsp student …
17
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teacher:stirewalt class:1st period math 2 spring 2025 lee4tvsp student …
yes
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exit problems: 1. graph quadrilateral rstu with vertices r(3,1), s(5,1)…
The vertices of the original quadrilateral are R(3,1), S(5,1), T(5, - 3), U(2, - 1). The vertices of the rotated quadrilateral are $R'(1,-3)$, $S'(1,-5)$, $T'(-3,-5)$, $U'(-1,-2)$…
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given that two sides of a triangle are 3 in and 8 in. which of the foll…
7 in, 9 in, 10 in, 8 in, 6 in
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teacher:stirewalt class:1st period math 2 spring 2025 lee4tvsp student …
$8 < x < 16$
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2. does each of the rigid motions below result in △a*b*c*? select yes o…
No
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15) a) consecutive interior b) alternate exterior c) alternate interior…
15) C. alternate interior 16) A. corresponding 17) D. alternate interior 18) A. consecutive interior
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a triangle has side lengths 12 cm, 3 cm, and x cm. which measurement is…
9 cm
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teacher:stirewalt class:1st period math 2 spring 2025 lee4tvsp student …
\(3\lt x\lt15\)
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does each of the rigid motions below result in △abc? select yes or no. …
$T_{(0,10)}(\triangle ABC)$: No $T_{(10,0)}(\triangle ABC)$: No $(R_{y - axis}\circ R_{a})(\triangle ABC)$: No $(R_{b}\circ R_{c})(\triangle ABC)$: No
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a triangle has two sides of length 35 and 19. what is the smallest poss…
17
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does each of the rigid motions below result in △abc? select yes or no. …
$T_{(0,10)}(\triangle ABC)$: No $T_{(10,0)}(\triangle ABC)$: No $(R_{y - axis}\circ R_{a})(\triangle ABC)$: No $(R_{b}\circ R_{c})(\triangle ABC)$: No
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14. from a hot - air balloon, isaiah measures a 22° angle of depression…
14. The balloon's vertical distance above the ground is approximately \(772.28\) feet. 15. The distance from point \(A\) to point \(B\) is approximately \(329\) feet.
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can a triangle have sides 2 in, 9 in, 10 in? type yes or no.
yes
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describe the possible lengths for the third side of a triangle with two…
$8 < x < 16$
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1. solve for x. round to the nearest tenth of a degree, if necessary. 1…
11. $x\approx43.6^{\circ}$ 12. $63.0$ feet 13. $15614$ feet
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6. which segment is the hypotenuse? a. $overline{qj}$ b. $overline{gj}$…
6. B. $\overline{GJ}$ 7. A. $\overline{AW}$ 8. $x\approx49.4$ 9. $x\approx83.0$ 10. $x = 30^{\circ}$
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describe the possible lengths for the third side of a triangle with two…
$3 < x < 15$
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cai uses a computer program to resize photos for the online school news…
$D'(0,0)$, $E'(0,4)$, $F'(5,4)$, $G'(5,0)$
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can a triangle have sides 6 ft, 11 ft, 5 ft? type yes or no.
no
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can a triangle have sides 1 ft, 4 ft, 6 ft? type yes or no.
no
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is there a proportional relationship between the corresponding sides of…
No
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can a triangle have sides 3 ft, 5 ft, 4ft? type yes or no.
yes
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teacher:sturewait class:ist170u main 2 spring 2020 lee4tvsp student bel…
JK, LK, LJ
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teacher.sturewait class:1stpenou main 2 spring 2025 lee4tvsp student be…
B. A, B, C
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tell whether a triangle with sides 6 cm, 12 cm, and 17 cm is acute, rig…
obtuse
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determine which of the following transformations preserve congruence. s…
A. $(x,y)\to(-y,x)$ B. $(x,y)\to(-x,-y)$ E. $(x,y)\to(x + 3,y + 3)$
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tell whether a triangle with sides 18 cm, 24 cm, and 30 cm is acute, ri…
A. right
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tell whether a triangle with sides 3 cm, 6 cm, and 8 cm is acute, right…
obtuse
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teacher: sturewait class: lstpenou main 2 spring 2025 lee4tvsp student …
obtuse
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teacher: sturewait class: istrenou main 2 spring 2025 lee4tvsp student …
acute
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prepare for transformations involving dilations 1 think about what you …
There is a proportional relationship between the corresponding sides of rectangles A and B. There is no proportional relationship between the corresponding sides of rectangles L a…
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12.1: notice and wonder: two triangles and an arrow 1. what is at least…
1. There are two differently - colored triangles and an arrow. 2. What is the meaning of the arrow \(v\) in relation to the triangles?
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a double reflection of a preimage across perpendicular lines produce th…
C. 180 degree rotation
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a triangle has two sides of length 35 and 19. what is the smallest poss…
17
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transformations transformations unit test item 17 item 18 item 19 item …
$x = 0.5$, $y = 0.5$
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teacher:stirewalt class:1st period math 2 spring 2025 lee4tvsp student …
yes
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describe the possible lengths for the third side of a triangle with two…
$8 < x < 16$
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an occurrence at owl creek bridge by ambrose bierce a man stood upon a …
# Breve explicación: El soldado es un espía federal. Dado el contexto de la guerra civil estadounidense y la presencia del soldado federal, es probable que Farquhar, que quizás se…
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describe the possible lengths for the third side of a triangle with two…
$3 < x < 15$
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teacher:stirewalt class:1st period math 2 spring 2025 lee4tvsp student …
no