Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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4.1 engage: grid transformations due on 10.30.2025 10 total points 2 to…
\((x,y)\to(x + 3,y+3)\) (the third option in the given choices)
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alices backyard is a rectangular piece of property that is twice as lon…
C. \( 22.4\ m \)
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4.1 engage: grid transformations due on 10.30.2025 10 total points 2 to…
Reflection
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3.5x + 2 m 0.5x m the expression that models the area of the rectangle …
The expression that models the area of the rectangle is \((3.5x + 2)\times0.5x\) square meters. Using the distributive property, you can write the simplified expression \(1.75x^{2…
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hidden pythagorean theorem 1. a professional baseball diamond has very …
It is approximately \(127.26\) feet from \(1^{st}\) base to \(3^{rd}\) base.
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ch. 5.1 - perpendicular and angle bisectors mix - assignm the figure be…
\(4x + 3 = 8x-9\) (the third option)
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ch. 5.1 - perpendicular and angle bisectors mix - ass find the length o…
4
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1. consider the parabola ( y=(x - 2)(x - 6) ). 1a sketch the graph of t…
Plot the points \((2,0)\), \((6,0)\), \((4,-4)\) and \((0,12)\) and draw a smooth parabola passing through these points. The parabola opens upwards (since the coefficient of \(x^{…
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ch. 5.1 - perpendicular and angle bisectors mix - assignment find the l…
8
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in the diagram below, the perpendicular bisectors intersect at point o …
20 22 26 20
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find the length of \\( \\overline { c d } \\) in the figure below if \\…
26
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ch. 5.1 - perpendicular and angle bisectors mix - assi use your equatio…
\(3\)
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the first figure of the sierpinski triangle has one shaded triangle. th…
\(\sum_{n=1}^{15}1(3)^{n - 1}\) (primera opción)
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ch. 5.1 - perpendicular and angle bisectors mix - ass use your equation…
7
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ch. 5.1 - perpendicular and angle bisectors mix - assignm the figure be…
\(5x-2=4x + 5\)
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which transformation or set of transformations will map a point $(x,y)$…
# Explicación breve: - Una dilatación de factor de escala \(2\) a través del origen transforma un punto \((x,y)\) en \((2x,2y)\). - Una traslación de \(1\) unidad hacia la derecha…
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find the length of ( overline{cd} ) in the figure below if ( overline{b…
20
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4. a figure is shown below. what is the ( mangle ceb )? 6. in the given…
\(110^{\circ}\)
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which description of a figure and its image match the transformation de…
A. The figure and its image are similar, but not congruent, and the image has been translated 1 unit up.
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12. select all true statements if n || m. a. ( mangle2 = 60 ) b. ( mang…
C. \(m\angle2 + m\angle4 = 80\), E. \(m\angle2 = 20\)
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18. in the given figure, ac extends to point d. if the measure of ∠bac …
\(48\)
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11. a section of a leaded glass window is shown below. given: - each pi…
B. transitive property
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10. if ( mangle4 = 35 ), find ( mangle3 ). explain. a. 145; ( angle3 ) …
B. 55; \(\angle3\) and \(\angle4\) are complementary angles, so \(m\angle3 = 90 - m\angle4\).
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20. find the length of pr, if \\( \\triangle pqr \\) is isosceles with …
\(22\)
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part b consider the proof ( p parallel q ) given ( \triangle lhk sim \t…
B. If \(\angle LHK\cong\angle LJZ\), then \(p\parallel q\) because when corresponding angles are congruent, the lines are parallel.
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8. assume all given information to be true. if ( mangle a ) is less tha…
A. \(\angle A\) is acute.
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21) 22) 23) 24) state if each triangle is a right triangle.
21) is a right - triangle. 22) is not a right - triangle. 23) is a right - triangle.
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what conjecture can you make about the measure of the base angles in th…
C. \(\frac{180 - 2n}{2}\)
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6. on a coordinate plane, a line segment has endpoints ( p(6,2) ) and (…
D. \((4.2,5.6)\)
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5. what is the x - value of the midpoint between a(-8,-6) and b(0,6)? a…
C. -4
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4. which describes how to construct an angle whose measure is equal to …
A. Bisect \(\angle CAB\), then bisect the new angle.
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find the missing side of each triangle. round your answers to the neare…
17) \(12\) cm; 18) \(10\) m; 19) \(12\) cm
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3. what is ( mangle qtr )? a. 35 b. 130 c. 80 d. 45
\(35\), so the answer is A. 35
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which statement best describes jamies proof? jamie made his first mista…
A. Jamie made his first mistake in Step 3. He cannot conclude that \(\overline{MP}\) is congruent to \(\overline{MQ}\) based on the fact that line \(MS\) is a bisector of \(\overl…
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lies between a and c. if ac = 48, ab = 2x + 2, and bc = 3x + 6, what is…
\( 30 \)
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**citizenship english & civics practice test** part 1 - reading section…
1. The supreme law of the land is the U.S. Constitution. 2. The first three words of the Constitution are "We the People".
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19) solve for x. 14) 15)
For problem 14: \(x = 4\) For problem 15: \(x=-11\) For problem 16: \(x=-11\)
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andi is proving that a quadrilateral ( f(-4,-1), g(-2,-5), h(4,-2), i(2…
B. \(\sqrt{65}\)
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mathematicians call this turning point the vertex sketch a parabola who…
Plot the points \((0,2)\), \((1,3)\), \((-1,3)\), \((2,6)\), \((-2,6)\) and connect them with a smooth curve. The resulting parabola \(y=x^{2}+2\) has its vertex \((0,2)\) on the …
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which type of transformation is described by $(x,y)\\to(x + 2,y + 3)$? …
C. a translation 2 units to the right and 3 units up
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the diagram shows \\( \\overrightarrow { e c } \\) intersecting \\( \\o…
\(32^{\circ}\)
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citizenship english & civics practice test part 1 - reading section (5 …
1. b) White House 2. a) 13 stripes 3. b) July 4. b) Washington, D.C. 5. b) 4 years
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edwin was testing out how to make different looking parabolas on desmos…
1. Mark the lowest point of the parabola (using the sketch tool as per the software's requirements). 2. Vertex.
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line x is parallel to line y. line z intersects lines x and y. determin…
- \(m\angle1 + m\angle4 = 180^{\circ}\): Always True - \(m\angle5 - m\angle7=0^{\circ}\): Always True - \(z\perp y\): Never True
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question 5 what is the rule for a 180° rotation about the origin? (x,y)…
\((x,y)\to(-x,-y)\)
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(d) problem 22: (first taught in lesson 30) find r + s + t. after you e…
\(360\)
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question 5 what is the rule for a 180° rotation about the origin? $(x,y…
\((4,-3)\)
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problem 21: (first taught in lesson 56) in square wxyz, find p and q. a…
\(p = 23\), \(q = 18\)
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jessie draws triangle abc on a coordinate grid. the slope of line segme…
- Rotation of \(180^{\circ}\) around the origin: Supports Jessie’s Claim - Reflection across the line \(y = 2\): Supports Jessie’s Claim - Translation up \(1.25\) units: Supports …
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(c) problem 20: (first taught in lesson 56) in rectangle cdgh, find x a…
\(x = 5\), \(y=6\)
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then, he reflects it across the y - axis to create triangle ( abc ). af…
The \(x\) - coordinates change signs.
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problem 19: (first taught in lesson 42) find x. after you enter your an…
\(x = 12\)
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ron claims that the opposite sides of a quadrilateral are always congru…
D. trapezoid
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qr is graphed below. qr is the image of qr after a dilation by a scale …
15
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from this given statement, select the definition, property, postulate, …
The property that justifies the statement \( \angle A\cong\angle I,\angle E\cong\angle O \) is the "Opposite angles of a parallelogram are congruent" property.
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9) 12, 25, 11 10) 11, 23, 11 11) 11, 4, 6 12) 9, 20, 8 13) 10, 9, 9 sta…
Only the set \(10\), \(9\), \(9\) (set 13) can be the measures of the sides of a triangle.
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line p is parallel to line q. which proof explains why the sum of the i…
B. \(\angle5\cong\angle1\) and \(\angle6\cong\angle3\) because they are alternate interior angles of parallel lines cut by a transversal. \(m\angle1 + m\angle2 + m\angle3 = 180^{\…
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circumcenter and incenter open notes quiz if p is the incenter of \\( \…
32
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from this given statement, select the definition, property, postulate, …
The theorem that justifies the statement “\(AEIO\) is a parallelogram” is “If both pairs of opposite sides of a quadrilateral are congruent, then the quadrilateral is a parallelog…
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graph the quadrilateral on graph paper, then answer the questions. 7 th…
(a) \(PQ:-\frac{1}{2}\), \(RS:-\frac{1}{2}\), \(QR:2\), \(PS:2\) (b) Quadrilateral \(PQRS\) is a rectangle. Since \(m_{PQ}=m_{RS}\) and \(m_{QR}=m_{PS}\) (opposite sides are paral…
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which pair of transformations is the same as a reflection across the y …
C. a rotation of \( 180^{\circ} \) and a reflection across the \( x \)-axis
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question 3 aishas character starts at point (2, 1) and teleports 5 step…
\((-3,-2)\)
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in △plw, m∠l = 104 and the measure of the exterior angle at p is 143. w…
\(LW\)
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18. use the diagram to find the measure of \\( \\angle ade \\) : \\( m\…
\(65^{\circ}\)
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in \\( \\triangle ty k \\), \\( ty > tk \\) and \\( yk < tk \\). if one…
\(\angle K\)
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given \\( \\overline { g e } \\cong \\overline { p e } \\), select all …
\(\overline{LM}\), \(\overline{FK}\), \(\overline{QK}\)
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e the coordinates of the vertices after a reflection over the y- k( l( …
\(K'(9,5)\), \(L'(0,5)\), \(M'(8,3)\)
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problem 13: (first taught in lesson 48) select whether the statement be…
C. contrapositive
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complete this sentence by selecting always, sometimes, or never. a squa…
A. always
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problem 11: (first taught lesson 57) complete this sentence by selectin…
B. sometimes
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question 6/7 wz = 41.5 m m∠5 = 106° m∠6 = 37° m∠xwz =
\(69\)
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given \\( \\overline { g e } \\cong \\overline { p e } \\), select all …
\(LM\), \(FQ\), \(HK\)
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question the sides of a triangle are 45, 47, and 33. use the pythagorea…
The triangle is acute.
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write the coordinates of the vertices after a reflection over the x - a…
\(B'(-1,-1)\), \(C'(4,-1)\), \(D'(-6,7)\)
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18. use the diagram to find the measure of \\( \\angle ade \\) : \\( m …
\(75^{\circ}\)
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6. solve for x. (13x + 2) (5x - 7) (3x - 4)
\(x = 4.5\)
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question the sides of a triangle are 55, 69, and 73. use the pythagorea…
The triangle is acute because the square of the largest side is less than the sum of the squares of the other two sides.
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wz = m∠5 = m∠6 =
\(WZ\approx41.5m\), \(m\angle5 = 106^{\circ}\), \(m\angle6 = 37^{\circ}\)
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circumcenter and incenter open notes quiz if p is the incenter of \\( \…
\(20\)
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converse of the pythagorean theorem (level 2) score 25 possibly (500 qu…
The triangle is obtuse because the square of the largest side (\(78^{2}=6084\)) is greater than the sum of the squares of the other two sides (\(53^{2}+34^{2}=3965\))
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6 ft 8 ft 10 ft m 3 2 q k l 40° mq = ft jk = ft m∠2 = m∠3 = m∠4 =
\(MQ = 12\) ft, \(JK = 10\) ft, \(m\angle2=100^{\circ}\), \(m\angle3 = 40^{\circ}\), \(m\angle4=40^{\circ}\)
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complete this sentence with the best of the choices given. a __________…
E. square
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the sides of a triangle are 46, 44, and 82. use the pythagorean theorem…
The triangle is obtuse because the square of the largest side is greater than the sum of the squares of the other two sides.
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aisha is designing a new level in her favorite video game. on the grid,…
Question 1: B. Translation Question 2: D. \((x,y)\to(x + 4,y + 2)\)
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4 rectangle efgh eq = hf = in in m∠feh= m∠1=
\(EQ = 6.6\) in \(HF=13.2\) in \(m\angle FEH = 69^{\circ}\) \(m\angle1 = 42^{\circ}\)
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given: rhombus tcbv, \\( \\overline { c u } \\perp \\overline { b v } \…
7. \(\overline{CU}\cong\overline{CS}\) ; 7. Corresponding Parts of Congruent Triangles are Congruent (C.P.C.T.C.)
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write the coordinates of the vertices after a reflection over the $x$-a…
\(K'(-1,9)\) \(L'(4,9)\) \(M'(4,0)\) \(N'(-1,0)\)
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3 parallelogram abcd 13 cm a d 3 cm 17 ab= cm m∠a= m∠c=
\(AB = 3\mathrm{cm}\), \(m\angle A=163^{\circ}\), \(m\angle C = 163^{\circ}\)
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2 quadrilateral mnpq is shown. what is ( mangle npq )? a not enough inf…
D. \(102^{\circ}\)
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each transformation below starts with the point $(-2,3)$. drag the corr…
- Translation 4 units right, 2 units down: \( (2,1) \) - Reflection across the \(x\) - axis: \( (-2,-3) \) - Reflection across the \(y\) - axis: \( (2,3) \) - Rotation \(90^{\circ…
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andi is proving that a quadrilateral ( f(-2,1) ), ( g(0,-3) ), ( h(6,0)…
C. \(\sqrt{65}\)
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solve for z. z =
\(20\)
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given: rhombus tcbv, (overline{cu}perpoverline{bv},overline{cs}perpover…
4. \( TV = BV \) 5. \( \angle T=\angle B \), \( \angle CSU=\angle CUB = 90^{\circ}\) 6. AAS (Angle - Angle - Side) Congruence
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17. in ( \triangle jkl ), if ( m angle j ) is seven less than ( m angle…
\(m\angle L = 52^{\circ}\), \(m\angle J=45^{\circ}\), \(m\angle K = 83^{\circ}\)
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drag each coordinate rule into the correct transformation type. answer …
- **Translation**: \((x + a,y + b)\) - **Reflection across the \(x\)-axis**: \((x,-y)\) - **Reflection across the \(y\)-axis**: \((-x,y)\) - **Rotation \(90^{\circ}\) clockwise**:…
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problem 23 given: rhombus tcbv, (overline {cu}perpoverline {bv},overlin…
2. Definition of perpendicular lines; 3. All right angles are congruent.
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measure of \\( \\angle a b g \\) is always equal to the measure of \\( …
\(x = 18\)
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16. given ( \triangle rws cong \triangle tuv ), find the values of ( x …
\(x = 7\) and \(y=2.6\)
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17. in △abc, d is on ac, and bd is a bisector of ∠abc. what is the meas…
34.5°
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the diagram shows ae intersecting cf and dg at point b. statement true …
1. True 2. False 3. False 4. False