Geometry
Triangles, circles, coordinate geometry, and proof-oriented questions.
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graph the solution of the inequality $-10 leq 5x + 20 < 30$ on the numb…
On the number - line, we use a closed circle at \(x = - 6\) (because \(x=-6\) is included in the solution, due to the \(\leq\) sign) and an open circle at \(x = 2\) (because \(x =…
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use the given information and the diagrams shown to determine the value…
\(58\)
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segments are congruent if and only if they have the same measure segmen…
Definition of Congruence
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perpendicular lines form right angles congruent supplements theorem def…
Definition of Perpendicular
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if ∠a is supplementary to ∠b and ∠c is supplementary to ∠b then ∠a ≅ ∠c
Congruent Supplements Theorem
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if ∠a is complementary to ∠b and ∠c is complementary to ∠b, then ∠a ≅ ∠…
Congruent Complements Theorem
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suppose \\( \\angle a b c \\cong \\angle a c b \\). what information do…
\(AE\)
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which congruence theorem proves that the triangles shown are congruent?…
ASA
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if ab ≅ cd and cd ≅ ef, then ab ≅ ef. segment addition postulate defini…
Transitive Property of Congruence.
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b) quel est de volume de lobjet? réponse :
\( 14,89\,\text{cm}^{3} \) (arrondi au centième)
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suppose ( ptcong rs ). what information do you need to conclude that ( …
\(\overline{RT}\)
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complete the sentence with a word that has the same root as the word in…
circular
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triangle bag is isosceles with bg ≅ ba. what is one additional piece of…
\(\overline{GN}\cong\overline{AU}\)
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a point that divides a segment into 2 ≅ parts reflexive property of con…
Definition of Midpoint
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word association circle the letter next to the word or phrase that best…
1. a. take a nap 2. c. a birthday party 3. d. arresting the thief 4. c. a tent Sentences: 1. The teacher asked the students to put the historical events in chronological sequence.…
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side - side - side congruence theorem \\( \\triangle rtv \\cong \\trian…
Side - Side - Side Congruence Theorem
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3. directions drag and drop the correct answer choice to each answer bl…
Side - Side - Side Congruence Theorem
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which answer choice states the following? \if point b is on \\( \\overl…
Segment Addition Postulate
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complete the sentence with a word that has the same root as the word in…
rectangular
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given (overline{ed}congoverline{db}), which statements about the figure…
A is the midpoint of $\overline{FC}$, $\overline{EB}$ is a segment bisector, $FA = \frac{1}{2}FC$
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question 3 jannette says \\( \\triangle a b c \\sim \\triangle d e f \\…
Yes, Jannette is correct. Since the ratios of the corresponding sides of \( \triangle ABC \) and \( \triangle DEF\) (\( \frac{DE}{AB}=\frac{EF}{BC}=\frac{DF}{AC} = 2 \)) are equal…
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the numbers 7, 24, 25 form a pythagorean triple. which of these sets ar…
14, 48, 50; 35, 120, 125; 21, 72, 78
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determine if each set of numbers can be the lengths of the sides of a r…
| \(a\) | \(b\) | \(c\) | Pythagorean triple? | | --- | --- | --- | --- | | \(5\) | \(12\) | \(13\) | Yes | | \(12\) | \(35\) | \(20\sqrt{3}\) | No | | \(5\) | \(10\) | \(5\sqrt{5…
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circle the letter next to the word or phrase that best completes the se…
1. The sequence of seasons is spring, summer, fall, and winter. 2. She won five consecutive races.
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graph the solution of the inequality $-10leq5x + 20lt30$ on the number …
The solution is \( -6\leq x < 2\). On the number - line, we use a closed circle at \(x = - 6\) (because of the \(\leq\) sign) and an open circle at \(x = 2\) (because of the \(<\)…
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determining a missing length which expression represents the measure of…
\(x + 5\)
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two circles share the same center but have radii of 7 and 28. what is t…
1. b. Dilation 2. c. Dilation 3. c. Dilation 4. b. They are equal in length.
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a circle is dilated with a scale factor of 2 and moved so its center al…
1. a. Dilation and translation 2. c. Aligns the centers of two circles after dilation 3. d. 2.5 4. d. 10 5. c. 5 6. b. All circles can be mapped onto one another using dilations a…
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a circle is dilated with a scale factor of 2 and moved so its center al…
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4) write four true statements about the angles of this figure. • • • • …
4) - \(y = x\) - \(y + z=180\) - \(x + w = 180\) - \(z = w\) 5) - angle \(DAC\) measures \(160\) degrees - angle \(BAE\) measures \(160\) degrees - angle \(CAE\) is equal to angle…
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answer attempt 1 out of 2 a rotation 90° clockwise about the origin a t…
A translation 2 units to the right and 8 units down
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answer attempt 1 out of 2 a rotation 90° counterclockwise about the ori…
A rotation \(180^{\circ}\) counterclockwise about the origin.
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find the complement of 67
23
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find the supplement of the angle that measures 124°.
\(56^{\circ}\)
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two angles whose sum is 180°. complementary angles 104 supplementary an…
Supplementary Angles
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complementary and supplementary angles which one is supplementary? left…
Right
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find the missing angle
\(103\)
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79 and 101 are supplementary angles
True
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what is the measurement of angle j?
\(27^{\circ}\)
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1) polygon ( abcde ) is congruent to polygon ( fghjk ). complete the se…
1) - Translate Polygon \(ABCDE\) so that \(B\) goes to point \(G\) - Next, rotate the image (direction) clock - wise around point \(G\) so that line \(BC\) coincides with line \(G…
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what missing angle would make both complementary?
\(72\)
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name: date: ela study guide & homework part 1: grammar review a. pronou…
1. C 2. P 3. C 4. P
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find the complement of the angle that measures 43°.
\(47\)
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complementary and supplementary angles which one is complementary? both…
Left
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taking guided notes is an excellent way to stay focused during lessons.…
A. circle A circle is the set of all points equidistant from a center. center The distance from the center of a circle to any point on the circle is the radius. radius The longest…
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what is the measurement for angle a?
\(11^{\circ}\)
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what is the supplement of 56
124
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find the supplementary angle of the given angle whose measure is 99°.
\(81^{\circ}\)
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89 and 91 are supplementary angles
True
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examine the figure below. if the $m\\angle4 = 48^{\\circ}$, what value …
\(m\angle8 = 48^{\circ}\) by Corresponding Angles Postulate
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relationships you used. a. x = n: r:
\(x = 51^{\circ}\)
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the figure below is dilated by a factor of 2 centered at the origin. pl…
Los puntos de la imagen dilatada son \( (-4,-6) \), \( (6,-4) \) y \( (-4,6) \).
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absolute value inequalities quick check which set of terms best represe…
Option #3
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graph the solution to the inequality on the number line. |4x + 12| < 16
The solution of the inequality \(|4x + 12|<16\) is \(-7<x<1\). On the number - line, open circles at \(-7\) and \(1\) with the line segment between them shaded.
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name algebra 2b lep 4 comment: lep checkpoint probability assessment le…
a. C. \(\{21,23,24,25,27,29,30\}\) b. A. \(\{21,27\}\) c. C. \(\{20,22,24,26,28,30\}\) d. C. \(\{20,22,23,25,26,28,29\}\) e. \(5\) f. \(4\)
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graph the solution to the inequality on the number line. $|-3 - 3x| \\g…
The solution of the inequality \(| - 3-3x|\geq6\) is \(x\leq-3\) or \(x\geq1\). On the number - line, we have a closed circle at \(x=-3\) with shading to the left and a closed cir…
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solve the compound inequality $-\\frac{x}{2}<2$ and $3x + 1\\leq25$. wh…
The solution of the compound inequality is \(-4 < x\leq8\). On a number - line, this is represented by an open circle at \(-4\) (because \(x>-4\), not \(x\geq - 4\)) and a closed …
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graph the solution to the inequality on the number line. $|5v - 15| > 1…
On the number - line, we have an open circle at \(v = 1\) and shade to the left of \(1\), and an open circle at \(v=5\) and shade to the right of \(5\).
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based on the shortest leg of the triangle illustrated, if a similar tri…
B. \((2,-6)\)
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if △aed is dilated to points a, c, and b, which statement is true? a △a…
A. \(\triangle AED\sim\triangle ACB\)
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suppose pentagon abcde undergoes a dilation by a scale factor of 2 to p…
A. \( \overline{A'B'}\approx5.66 \)
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what will be the x - coordinate when point (-8,5) is reflected about th…
\(8\)
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geometry name: date: hour: summative assessment unit 2 calculator (a) b…
\(x = 15\)
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question 16 what will be the y - coordinate when point (-4,-2) is refle…
\(4\)
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question 15 3 pts what will be the x - coordinate when point (-9,8) is …
La coordenada \(x\) del punto reflejado es \(9\).
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what will be the x - coordinate when point (-9, -5) is reflected about …
\(-5\)
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what will be the y - coordinate when point (4, - 3) is reflected about …
\(4\)
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choose 1 answer: a 38.6 b 43.5 c 75 d 87
B. \(43.5\)
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what will be the y - coordinate when point (-2, -6) is reflected about …
\(6\)
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choose 1 answer: 39.0 40.2 41.4 42.6
B. \(40.2\)
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question 11 what will be the y - coordinate when point (-7, -9) is refl…
\(-9\)
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choose 1 answer: 48 51 96 102
A. 48
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question 10 3 pts what will be the x - coordinate when point (6,0) is r…
\(6\)
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choose 1 answer: a 30 b $16 + 10\\sqrt{17}$ c $16 + 2\\sqrt{85}$ d $6 +…
C. \(16 + 2\sqrt{85}\)
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what is the x - coordinate of point b if it is first reflected across t…
\(16\)
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what it the y - coordinate of point a if it is reflected across the gre…
6
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what it the x - coordinate of point c if it is reflected across the yel…
\(9\)
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what it the y - coordinate of point a if it is reflected across the yel…
Suponiendo que la coordenada y de A es \( y = 8 \) y la línea amarilla es \( y = 2 \), la distancia es \( 8 - 2=6 \). La coordenada y del punto reflejado es \( 2 - 6=- 4 \). Pero …
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what theorem is used to show (\triangle abccong\triangle xyz)? add text
The SAS (Side - Angle - Side) theorem is used to show that $\triangle ABC\cong\triangle XYZ$.
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what it the y - coordinate of point b if it is reflected across the gre…
\( 3 \)
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what it the x - coordinate of point a if it is reflected across the yel…
\(2\)
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what is the measure of angle x?
\(60^{\circ}\)
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from unit 1, lesson 6 noah drew a scaled copy of polygon p and labeled …
The scale factor is \( 3 \).
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the perimeter of circle a is 24π inches. what is the radius of circle b?
The radius of circle A is \(12\) inches.
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g perimeter and area using the distance formula
\( d=\sqrt{(-4-(-7))^2+(0 - 11)^2}=\sqrt{9 + 121}=\sqrt{130}\approx11.4 \)
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b (-7, 11) e (5, 6) z (-4, 0)
\(d=\sqrt{(-4-(-7))^2+(0 - 11)^2}\), \(d\approx11.4\)
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what is the area of δabc? add text
The area of $\triangle ABC$ is $24\space mm^{2}$.
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both figures are regular pentagons. what is the perimeter of figure b?
\(35\) ft
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b(-7,11) 11 9 7 5 3 1 z(-4,0) -1.5 -8 -7 -6 -5 -4 -3 -2 e(5,6) 10.82 7.…
The first box: \(x_2 - x_1\) (or \(3\)), the second box: \(y_2 - y_1\) (or \(-11\)), \(d=\sqrt{130}\approx11.4\)
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e (5,6) z (-4,0) d = \\sqrt{( )^{2}+( )^{2}} d =
The first blank is \(9\), the second blank is \(6\), and \(d = 10.82\).
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11 10 9 8 7 6 5 4 3 2 1 -1.5 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 …
\(d=\sqrt{(9)^2+(6)^2}\), \(d = 10.82\)
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from unit 1, lesson 12 a map of a rectangular park has a length of 4 in…
a. The actual area of the park is \(21600\) square - miles. b. The scale should be \(1\) inch for every \(60\) miles.
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what is the measure of angle zxy?
\(55^{\circ}\)
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find the missing distance x in the drawing. x = □ in. (type a whole num…
$2.25$
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what is the perimeter of △feg? add text
\(21\mathrm{cm}\)
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a triangle on a coordinate plane has one vertex at (-7, -14). after a d…
A. \((x,y)\to(\frac{1}{7}x,\frac{1}{7}y)\)
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trapezoid wkrp was translated 4 units to the left and 5 units up on a c…
\((x,y)\) to \((x - 4,y + 5)\) (first option)
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which representation of a transformation on a coordinate grid does not …
A. \((x,y)\to(\frac{1}{7}x,\frac{1}{7}y)\)
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a transformation is applied to a figure to create a new figure on a coo…
A dilation by a scale factor of \(1.5\)
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both figures are regular pentagons. what is the perimeter of figure b? …
B. \(35\) ft