Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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look at this diagram! if pr and su are parallel lines and m∠rqt = 43°, …
\( 43^{\circ} \)
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look at this diagram! if pr and su are parallel lines and m∠stq = 43°, …
\( 43 \)
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¿cuál es la coordenada x del punto a? 2 3 4 5
4
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introducción al plano de coordenadas - artículo 3292 ¿cuál es la coorde…
4
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solve for x. save answer x =
\(x = 2\)
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4. if in = 5x - 15 and at = 55, find x.
\(14\)
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solve for x. save answer x =
\( 15 \)
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3. a man whose height is 2.1 m casts a shadow that is 3.2 m in length. …
\(7.5m\)
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2. given the diagram below, find the height of the shorter tree. 7m 19.…
\(13\ m\)
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1. given the diagram below what is the length of \\( \\overline { r s }…
75 m
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are similar. find the missing side length. (the triangles are not drawn…
\(4.8\)
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△abc and △pqr are similar. find the missing side length. (the triangles…
\(32\)
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which statements are true about reflections? check all that apply an im…
- An image created by a reflection will always be congruent to its pre - image. - An image and its pre - image are always the same distance from the line of reflection. - If a poi…
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i have been given the long leg in this 30 - 60 - 90 triangle. how do i …
Divide 8 by \(\sqrt{3}\), then multiply that answer by 2.
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question 3 (3 points) find \\( \\tan 90 ^ { 0 } \\) -1 1 0 undefined
Undefined
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a boat is heading towards a lighthouse, whose beacon - light is 132 fee…
The ship's horizontal distance from the lighthouse (and the shore) is approximately \(1508.79\) feet.
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find x - the length of the hypotenuse of the triangle.
\(5\sqrt{2}\)
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find the values of x and y. if your answers are not integers, it should…
\(x = 10\sqrt{3},y = 30\) (the fourth option)
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which side is the short leg of this 30 - 60 - 90 triangle?
\(m\)
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find a. 6 2\\sqrt{3} 2 12
6
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what are x and y in this 30 - 60 - 90 triangle? x = 6 y = 3√2 x = 6 y =…
\(x = 6\) and \(y=3\sqrt{3}\) (corresponding to the second option \(x = 6,y = 3\sqrt{3}\))
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in this 45 - 45 - 90 triangle, i have been given a leg, so to find the …
Use the same length for the second leg
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i have been given the long leg in this 30 - 60 - 90 triangle. how do i …
Divide 8 by \(\sqrt{3}\), then multiply that answer by 2.
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what is the length of y in this picture? 90 45 5 5√2
5
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which side is the short leg of this 30 - 60 - 90 triangle? 6 m n
\(m\)
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what type of special triangle is this?
\(30^{\circ}-60^{\circ}-90^{\circ}\)
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which side is the long leg in this 30 - 60 - 90 triangle?
\(v\)
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a boat is heading towards a lighthouse, whose beacon - light is 131 fee…
\(1066.77\) feet
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i have been given the short leg in this 30 - 60 - 90 triangle. how do i…
Multiply 4 by \(\sqrt{3}\)
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mcsd2025 - 1206310 geometria q1 demonstración de líneas paralelas ident…
# Explicación paso a paso: ## Paso 1: Identificar ángulos congruentes por la propiedad de ángulos alternos internos Como \(n\parallel m\) y \(p\) es transversal, \(\angle3\) y \(\…
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find x. 20 10√2 10 10√3
\(10\sqrt{3}\)
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what type of special triangle is this? 45° - 45° - 90° 30° - 60° - 90° …
\(45^{\circ}-45^{\circ}-90^{\circ}\)
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find a. 24 16 12 24√3
\(12\)
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rectangle qrst is shown angle qrt is congruent to angle str, and angle …
They are complementary
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angles a and b are complementary what is the value of x? 34 56 68 79
34
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two lines are intersected by a third line if ( angle 2congangle 6 ), wh…
$\angle2$ is supplementary to $\angle8$
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angles 1 and 2 form a right angle which word describes their measures? …
C. complementary
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angle acd is supplementary to angles ace and bcd and congruent to angle…
- Angle BCE is supplementary to angle ACE - Angle BCD is supplementary to angle BCE - Angle BCD is congruent to angle ACE
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3.1 cm 5.1 cm 7.3 cm 53.04 26.52 13.3 35.02
\(26.52\)
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the figure shows three lines that intersect at point n. angle gnh is co…
B. \(48^{\circ}\)
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the secret beams on a bridge intersect in the pattern shown in the acco…
\(45.3^{\circ}\)
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question 1 - 29 rectangle pqrs is shown below. point c is the center of…
a vertical stretch of scale factor 2 through center \( C \)
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given \\( \\overleftrightarrow{ab} \\) intersects \\( \\overleftrightar…
linear pair postulate
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question 1 - 28 click to show whether each transformation on the coordi…
| Transformation | Preserves only angle | Preserves both distance and angle | |---|---|---| | Dilation of a quadrilateral by a scale factor of 2 | \(\square\) | | | Translation of…
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points a, b, and c are on line ac angle cbd has a measure of 140°. what…
A. \(40^{\circ}\)
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point p is located on mn where pn = 1/4 mn. what are the coordinates of…
\((3.25,0.75)\)
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figure lmno is a parallelogram angles l and m are supplementary. what i…
180
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the points a and a are depicted on the graph below. the point a is obta…
\(\frac{2}{3}\)
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question 1 - 26 a dilation with scale factor 0.25 is performed on trian…
Their corresponding sides are parallel, and their corresponding angles have equal measures.
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which shows a reflection?
The third option shows a reflection.
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question 1 - 25 use a coordinate plane. the position of two friends can…
\((4,8)\)
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which shows a translation?
The third option shows a translation.
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in the following diagram, bc is parallel to de. what is the measure of …
\(35^{\circ}\)
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transformations which describes a reflection? flip turn slide
Flip
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find the value of $x$ in the triangle shown below. $x = square^{circ}$ …
\(80\)
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which transformation rule can be used to transform the figure p to figu…
\((x,y)\to(y - 4,x - 4)\)
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graph the solution set of the inequality. ( 5 x - 1 < 9 ) or ( 3 x + 5 …
Open Away (since \(x<2\) (open - left part) and \(x>2\) (open - right part), so the graph is two rays with open circles at \(x = 2\) going in opposite directions)
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2. polygon hpyn is shown. a. mark the diagram to show the following giv…
| Statement | Reason | |--|--| | 1. $\overline{HP}\cong\overline{YN}$ | 1. Given | | 2. $\overline{HP}\parallel\overline{YN}$ | 2. Given | | 3. $\angle HPN\cong\angle YNP$ | 3. Al…
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question 1: (gr.1.1) lines \\( \\overline{z h} \\), \\( \\overline{c b}…
1. \(22\) 2. \(76^{\circ}\) 3. \(104^{\circ}\)
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a clique is a group of a close friends that do not let others into thei…
A. close friends that do not let others into their circle easily
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triangle a is rotated 270° counterclockwise with the origin as the cent…
b) C
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based on the diagram, which reason justifies this statement? if ∠cef is…
Complements of the same angle are congruent
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which of the following sets of numbers could not represent the three si…
\(\{15,20,36\}\)
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6. identify the transformation from b to d. a) 90° clockwise rotation b…
a) \(90^{\circ}\) Clockwise Rotation
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let ( mangle a = 40^{circ} ). if ( angle b ) is a complement of ( angle…
\(m\angle B = 50^{\circ}\) \(m\angle C = 130^{\circ}\)
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question which of the following sets of numbers could represent the thr…
\(\{5,11,15\}\)
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which rule describes this transformation? $(x,y)\\to(x - 5,y + 4)$ $(x,…
\((x,y)\to(x + 5,y - 4)\) (the second option)
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which of the following sets of numbers could represent the three sides …
\(\{6,8,12\}\)
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which of the following sets of numbers could not represent the three si…
\(\{5,9,16\}\)
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what is the measure of ∠cbe? 36° 72° 108° 144°
B. \(72^{\circ}\)
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if triangle abc is rotated 90 degrees counter - clockwise about the ori…
A. \(A'(-2,0);B'(2, - 3);C'(0,1)\)
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what is the measure of cbe? 36° 72° 108° 144°
C. \(108^{\circ}\)
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which of the following sets of numbers could not represent the three si…
\(\{15,25,42\}\)
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what is the measure of ∠edh? 10° 40° 50° 90°
\(50^{\circ}\)
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what is the angle of rotation for this counterclockwise rotation about …
# Explicación paso a paso: ## Paso 1: Comprender la rotación Una rotación de \(180^{\circ}\) cambia las coordenadas \((x,y)\) a \((-x,-y)\). Una rotación de \(90^{\circ}\) cambia …
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which statements are true regarding the diagram? □ ∠gnh and ∠hnj are co…
- $\angle GNH$ and $\angle HN J$ are complementary - $\angle KNL$ and $\angle LNM$ are complementary - $m\angle MNG + m\angle GNH=90^{\circ}$
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which of the following sets of numbers could not represent the three si…
\(\{15,20,37\}\)
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question which of the following sets of numbers could represent the thr…
\(\{5,9,12\}\)
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use the diagram to identify the special angle pairs ∠adc and ∠bdc are a…
supplementary angles
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question 1 - 14 triangle abc is located on a coordinate plane. triangle…
C. Yes, they are congruent because the rule that was used in the transformation represents a rigid motion, so the sides of triangles \(ABC\) and \(A'B'C'\) are the same lengths.
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which angle pairs are supplementary? check all that apply ∠1 and ∠2 ∠4 …
$\angle 4$ and $\angle 5$, $\angle 7$ and $\angle 5$
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question 1 - 11 select all the transformations that do not preserve dis…
Dilation by a scale factor of \(0.5\) about the origin, Translation of 2 units to the right then dilation by a scale factor of \(1.5\) about the point \((1,1)\)
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which is an accurate description for step 2? draw arcs, using a compass…
Draw arcs, using a compass, above and below line segment \(XY\) with \(X\) as the center with a width of more than half of line segment \(XY\)
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in the figure shown, p || q and i is the transversal. select the correc…
\(z = 100\), \(y = 80\)
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question 1 - 3 line segment ( overline{mn} ) is shown below what is the…
Use a compass to draw two intersecting arcs with centers at points \( M \) and \( N \)
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7. are these triangles congruent? if so, state the rule which you used …
d) AAS
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solve for ( x ). round to the nearest tenth of a degree, if necessary.
\(52.4^{\circ}\)
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solve for $x$. round to the nearest tenth of a degree, if necessary.
\(x\approx62.3^{\circ}\)
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solve for x. round to the nearest tenth, if necessary.
\(x\approx4.2\)
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a diagram is shown where point l is the midpoint of \\( \\overline { b …
2. Given; 4. \(\overline{BL}\cong\overline{KL}\), Definition of mid - point; 5. \(TKL\), SAS (Side - Angle - Side)
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in the diagram below, \\( \\angle dfg \\cong \\angle dgf \\) and \\( \\…
\(\angle EFD\cong\angle DGH\); Angle - Side - Angle.
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in the diagram below, ∠dfg ≅ ∠dgf and ∠edf ≅ ∠gdh. complete the proof t…
1. \(DF\cong DG\) 2. \( \angle EFD\cong\angle DGH\), ASA, corresponding sides (\(DE\) and \(DH\))
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a diagram is shown where \\( \\overline{tw} \\parallel \\overline{lk} \…
\(\triangle WXD\)
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is pqrs similar to uvwx? justify your answer. yes, because a translatio…
No, because \(\angle R\) and \(\angle W\) do not have the same measure.
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is wxyz similar to lmno? justify your answer. yes, because a dilation b…
Yes, because a dilation by a scale factor of \(\frac{1}{3}\) centered at point \(Y\) maps \(WXYZ\) onto \(LMNO\)
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lesson 6 homework date______ period______ a diagram is shown where ( ov…
1. \( \angle WXD\cong\angle LDD\) 2. Alternate - Interior Angles Theorem 3. \( \overline{XD}\cong\overline{XD}\) 4. \( \triangle WDX\) 5. Angle - Side - Angle (ASA)
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is uvw similar to pqr? justify your answer. yes, because a dilation by …
Yes, because a dilation by a scale factor of 2 centered at point \(U\) maps \(UVW\) onto \(PQR\).
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is hljk similar to rstu? justify your answer. yes, because a dilation b…
Yes, because a dilation by a scale factor of \(\frac{1}{3}\) centered at point \(I\) maps \(HIJK\) onto \(RSTU\).
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is bcde similar to qrst? justify your answer. yes, because a translatio…
No, because \(\angle C\) and \(\angle R\) do not have the same measure.
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is rstu similar to abcd? justify your answer. yes, because a rotation 1…
No, because \(\angle R\) and \(\angle A\) do not have the same measure.