幾何
三角形、円、座標幾何、証明問題。
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look at the diagram. which equation can be used to solve for x? solve f…
\(x = 47\)
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look at the diagram. which equation can be used to solve for x? 22x + 3…
\(x = 15\)
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look at the diagram. which equation can be used to solve for x? 13x + 9…
\(x = 10\)
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look at the diagram. which equation can be used to solve for x? solve f…
\(x = 10\)
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look at the diagram. which equation can be used to solve for x? solve f…
The equation is \(8x + 60 = 180\) and \(x = 15\)
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look at the diagram. which equation can be used to solve for x? solve f…
\(x = 25\)
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look at the diagram. which equation can be used to solve for x? solve f…
\(x = 43\)
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25. \if ∠1 and ∠2, then ∠1 ≅ ∠2\ a. definition of congruence b. angle a…
1. D. Definition of Complementary Angles 2. C. Definition of Perpendicular 3. A. Definition of Congruence 4. D. Vertical Angles Theorem
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extra practice in exercises 1 - 6, find the value of x. then tell wheth…
1. \(x = 135\), it is a Pythagorean triple. 2. \(x = 4\sqrt{3}\), it is not a Pythagorean triple. 3. \(x = 25\), it is a Pythagorean triple. 4. \(x = 2\sqrt{34}\), it is not a Pyt…
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the reflection of trapezoid abcd over the y - axis is shown. 10. reflec…
|Coordinates of Trapezoid \(ABCD\)|Coordinates of Trapezoid \(A'B'C'D'\)|Coordinates of Trapezoid \(A''B''C''D''\)| |---|---|---| |\(A(3,9)\)|\(A'(-3,9)\)|\(A''(3, - 9)\)| |\(B(3,…
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what is the value of b? 32.6° b
\(57.4\)
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the measure of an angle is 31.6°. what is the measure of its complement…
\(58.4\)
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the measure of an angle is 93.6°. what is the measure of its supplement…
\(86.4\)
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what is the value of t?
\( 116.7 \)
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what is the value of v? 37.4°
\(142.6\)
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what is the value of w?
\(26.6\)
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what is the value of q?
\(106.9\)
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the measure of an angle is 57.1°. what is the measure of its supplement…
\(122.9\)
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the measure of an angle is 51°. what is the measure of its complementar…
\(39\)
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the measure of an angle is 70°. what is the measure of its supplementar…
\(110\)
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the measure of an angle is 70°. what is the measure of its supplementar…
\(110\)
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what is the value of u?
\(43\)
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given: e is the midpoint of \\( \\overline { a c } \\), \\( d e = e c \…
### Table | Statements | Reasons | |--|--| | 1. \(E\) is the midpoint of \(\overline{AC}\) | 1. Given | | 2. \(AE = EC\) | 2. Definition of Midpoint | | 3. \(DE = EC\) | 3. Given …
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what is the value of $q$?
\(32\)
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what is the value of b?
\( 79 \)
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what is the value of c? 45° c
\(135\)
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the measure of an angle is 137°. what is the measure of its supplementa…
\(43\)
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the measure of an angle is 18°. what is the measure of its complementar…
\(72\)
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multiple choice - please circle the correct answer. 10. the lowest inte…
B. \(\$21\)
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what is the value of v?
\(73\)
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what is the value of t? 28° 72°
\(44\)
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what is the value of b?
\(36\)
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which angle is complementary to ∠cfd?
\(\angle DFE\)
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other than itself, what is an angle that is congruent to ∠bfd?
\(\angle AFE\)
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what is an angle that is supplementary to angle 5?
\(\angle1\)
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which angle is complementary to ∠3?
\(\angle2\)
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which angle is adjacent to ∠3?
∠2
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other than itself, which angle is congruent to ∠1?
\(\angle3\)
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which angles are adjacent to each other? ∠12 and ∠15 ∠13 and ∠15 ∠13 an…
\(\angle13\) and \(\angle14\)
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each square in the figure below has an area of 1 square unit. we can br…
The area of the entire figure is \(32\) square units.
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each square in the figure below has an area of 1 square unit. we can br…
The equations can be \(4\times6+4\times2 = 32\) or \(4\times(6 + 2)=32\)
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each square in the figure below has an area of 1 square unit. we can br…
The area of the entire figure is \(32\) square units.
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a rectangle has an area of 56 square meters. the length of the rectangl…
7
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which angles are congruent to each other? ∠1 and ∠3 ∠10 and ∠1 ∠10 and …
\(\angle1\) and \(\angle3\)
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which angles are complementary to each other? ∠1 and ∠4 ∠3 and ∠1 ∠5 an…
\(\angle2\) and \(\angle1\)
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95 2x - 10
\(x = 105\)
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which angles are supplementary to each other? ∠4 and ∠1 ∠2 and ∠8 ∠4 an…
\(\angle4\) and \(\angle1\)
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4. describe how to prove the given triangles are congruent. use the key…
First, use the distance formula to find the lengths of the sides. For \(\triangle ABC\), \(AC = 4\) and \(BC = 5\). For \(\triangle XYZ\), \(XZ = 4\) and \(YZ = 5\). Then, note th…
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the figure below shows a large rectangle with a small rectangle cut out…
\(50\space cm^{2}\)
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scribe how to prove the given triangles are congruent terms included an…
By calculating the side lengths using the distance formula (\(AC = 3\), \(BC = 4\) in \(\triangle ABC\); \(YZ=3\), \(XZ = 4\) in \(\triangle XYZ\)) and noting the right - angled i…
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geometry with data analysis ic qtr b young continuous learning center -…
1. \(CE\) 2. \(AE\) 3. segment - addition postulate
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which expression shows a way to find the area of the following rectangl…
B. \(5\times4\)
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determining possible side lengths the distance between lincoln, ne, and…
\(300\lt d\lt700\)
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4. suppose ( overline{ac}congoverline{db},overline{ab}perpoverline{bc} …
We need the information that \(\angle ACB\cong\angle DBC\)
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oq and rt are parallel lines. which angles are supplementary angles? ∠q…
\(\angle QPN\) and \(\angle OPS\)
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np and qs are parallel lines. which angles are corresponding angles? ∠q…
$\angle QRT$ and $\angle POR$
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preimage image g scale factor = 4 9 × 4 = 36 36 144 i 9 h i 36 h before…
No, because she did not use corresponding parts. She matched up side \(GI\) in the preimage to side \(GH\) in the image.
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did marge calculate the scale factor correctly? why or why not? no, bec…
No, because she did not use corresponding parts. She matched up side \(QR\) in the pre - image (\(15\)) to side \(PR\) in the image (\(60\)) instead of using the correct correspon…
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preimage image scale factor = 4 9 × 4 = 36 did christy calculate the sc…
No, because she did not use corresponding parts. She matched up side \(GI\) in the preimage to side \(GH\) in the image.
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at least one scored part is incorrect. jump to first changable incorrec…
The solution of the inequality \((x - 6)(x + 6)>0\) is \(x<-6\) or \(x>6\). On the number - line, we use open circles at \(x=-6\) and \(x = 6\) (because the inequality is strict, …
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what is the area of a circle with a diameter of 10 millimeters? estimat…
78.5 square mm
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what is the area of a circle with a radius of 12 feet? estimate the are…
452.16 square feet
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estimate values of expressions with pi quick check what is the circumfe…
15.7 feet
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estimate values of expressions with pi what is the circumference of a c…
10.21 meters
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what is the area of a circle with a diameter of 16 yards? estimate the …
\( 200.96 \)
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estimate values of expressions with pi practice complete this assessmen…
\(13.85\) square miles
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estimate values of expressions with pi practice complete this assessmen…
\(25.12\)
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11. triangle abc is isosceles with ab = ac. if ab = 3x + 4 and ac = 5x …
For problem 11: \(x = 3\) For problem 12: \(x = 3\) For problem 13: \(x = 10\) For problem 14: \(x = 6\)
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question 2 of 5 select all the correct answers. which three pairs of si…
C. \(BC = 7\sqrt{2},AC = 14\)；E. \(AB = 6,AC = 6\sqrt{2}\)；F. \(AB = 15,BC = 15\)
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5. a cone has a height of 15 cm and a radius of 4 cm. what is its volum…
B. \(80\pi\ \text{cm}^3\)
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janet is fencing a triangular portion of her yard, which has measuremen…
B. 241 ft
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select the correct answer. rounded to the nearest tenth, what is the pe…
B. \(54.6\mathrm{cm}\)
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for exercises 1 - 4, determine the dimensions of the object after the g…
1. Side length of the square: \(6\) feet. 2. Side lengths of the rectangle: \(2\) inches and \(5\) inches. 3. Side lengths of the kite: \(23.4\) and \(27.9\). 4. Side lengths of t…
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solve the inequalities. 6. ( 4t + 6 leq 10 ) ( t leq 4 ) 7. ( - 3n + 2 …
6. \(t\leq1\) 7. \(n\geq - 5\) 8. \(-6\lt x\leq8\) 9. \(-4\leq x\leq4\) (graph: closed circles at - 4 and 4, shaded between them)
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the government gives public funds to low-performing schools for new com…
as in compliance with the clause because the government's action was for a secular purpose, did not advance a particular religion, and was unentangled
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an oil tanker is leaking oil in the shape of a circle. the function ( r…
A. \(S(t)=36\pi t\) B. \(2940.53\) C. The surface - area of the oil spill after 30 hours is 3392.92 square feet.
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3. a cone has a diameter of 8 cm and a height of 12 cm. what is its vol…
B. \(48\pi\ \text{cm}^3\)
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2. a cone - shaped cup has a height of 8 cm and a radius of 3 cm. what …
A. \(24\pi\mathrm{cm}^3\)
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if the volume of a sphere is $36\\pi cm^{3}$, what is its radius? a. 2 …
C. 3 cm
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congruence and triangles/sss and sas quiz in the diagram, \\( \\triangl…
1. $\angle C$ 2. $\overline{QP}$ 3. $\triangle PQR$ 4. $\triangle CAB$ 5. $\triangle ZYX\cong\triangle FEG$
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dibuja el diagrama. permite que $x^{circ}$ sea la medida de un ángulo. …
El ángulo de medida \(x^{\circ}\) es \(30^{\circ}\) y el ángulo de medida \(5x^{\circ}\) es \(150^{\circ}\).
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identificar los pares de ángulos: identifica todos los pares lineales y…
# Explicación: ## Paso 1: Definir[SSE Completed, Client Connection Error][SSE Completed, Client Connection Error][LLM SSE On Failure]
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3. solve $-12 geq 3x$ and graph the solution. 4. solve $\\frac{t}{-2}+4…
For problem 3: \(x\leq - 4\). Graph: A closed circle at \(-4\) and a line extending to the left on the number - line. For problem 4: \(t\geq - 4\). Graph: A closed circle at \(-4\…
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5. point b has coordinates (-2,-5). after a translation 4 units down, a…
\((2,-3)\)
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identificar los pares de ángulos: identifica todos los pares lineales y…
# Explicación: ## Paso 1: Definir ángulos lineales Dos ángulos son lineales si comparten un lado común y sus otros lados forman un rayo opuesto. $$\text{Ángulos lineales: } (1,2),…
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part 2: isosceles triangle theorem (11 - 20) use algebra to find the mi…
\(x = 3\)
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practice problems 1. triangle abc is dilated using d as the center of d…
No, I do not agree. While dilation preserves the measures of angles (so \(\angle A=\angle A'\), \(\angle B=\angle B'\), \(\angle C=\angle C'\)), it changes the lengths of the side…
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part 1: triangle inequality theorem (1 - 10) determine whether the give…
1. No; 2. Yes; 3. No; 4. Yes; 5. Yes; 6. Yes; 7. Yes; 8. Yes; 9. Yes; 10. Yes
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question 7. elizabeth is in the hot air balloon that has risen straight…
Elizabeth is \(9\) meters high in the hot - air balloon.
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the following cube can be unfolded into the net shown below. find the s…
\(24\) in²
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question 8. a student travels road c then road b to get to school and t…
\(24.00\) km
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question 9. what is the length, in units, of c on the graph below?
\(5\)
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lesson 1 assignment > use a separate piece of paper for your journal en…
1. point 2. line 3. collinear 4. line segment 5. ray 6. rotation angle 7. angle
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question 10. what is the approximate distance between the points (6, 3)…
D. \(5.4\) units
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slope of ad: slope of dc: slope of bc: explain why abcd is a parallelog…
4. \( y=\frac{1}{8}x \) and \( y = 8x - 5 \) are not perpendicular. \( y = 5 \) (horizontal line) and \( x = 2 \) (vertical line) are perpendicular 5. \( y=-\frac{1}{2}x - 4 \) an…
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find a congruence transformation that maps (\triangle rst) to (\triangl…
For problem 2: A reflection over the \(x -\)axis maps \(\triangle RST\) to \(\triangle UVW\). For problem 3: A translation of 6 units up maps \(\triangle RST\) to \(\triangle UVW\…
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the coordinates of a point and its image after a reflection are given. …
- For \((0,3)\to(0, - 3)\): reflection in the \(x -\)axis. - For \((1,5)\to(-1,5)\): reflection in the \(y -\)axis.
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4 - 1 additional practice congruence 1. a reflection over the x - axis …
Yes, the pre - image and image have the same size and shape. Because reflection is a rigid transformation, and rigid transformations preserve the size and shape of a figure.
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teks a.5.c lesson 5 - 8 practice b slopes of parallel and perpendicular…
slope of \(\overline{AB}\): \(-\frac{2}{3}\) slope of \(\overline{AD}\): undefined slope of \(\overline{DC}\): \(-\frac{2}{3}\) slope of \(\overline{BC}\): undefined \(ABCD\) is a…
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lesson 2: the two houses 3. draw inferences would you expect the border…
No, the borders of a gerrymandered district would not be a rectangle, circle, or other recognizable shape. They are irregular to manipulate voter groupings for political advantage.