幾何
三角形、圓、解析幾何與證明題。
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relating congruence theorems explain how the angle - angle - side congr…
The Angle - Angle - Side (AAS) theorem is an extension of the Angle - Side - Angle (ASA) theorem. In ASA, we have two angles and the included side. In AAS, we have two angles and …
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analyzing congruence criteria are the triangles congruent? if so, how d…
yes, because of ASA or AAS
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during geometry class, students are told that \\( \\triangle tsr \\cong…
Sam is correct.
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analyzing possible transformations during geometry class, students are …
Sam is correct.
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during geometry class, students are told that (\triangle tsrcong\triang…
Sam is correct.
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determining triangle congruence if two triangles have three congruent, …
At least one pair of corresponding sides is congruent.
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can you conclude that triangle ghf is congruent to triangle gjk? explai…
yes, by ASA
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what additional information could be used to prove that $\triangle xyzc…
A. $\angle Z\cong\angle G$ and $\overline{XZ}\cong\overline{FG}$; B. $\angle Z\cong\angle G$ and $\angle Y\cong\angle E$
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given: in circle i, ( mangle wiq = 140.5^{circ} ) use the interactive d…
$m\overset{\frown}{WQ} = 140.5^\circ$, $m\angle WRQ = 70.25^\circ$
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3. on the set of axes below, \\( \\triangle a b c \\cong \\triangle d e…
Rotación de \( 90^{\circ} \) en sentido horario alrededor del origen, reflexión sobre el eje \( x \), y traslación 1 unidad hacia la derecha.
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identify the missing parts in the proof. given: \\( \\angle abc \\) is …
A: given B: \(m\angle ABC = 90^\circ\) C: angle addition postulate (or angle addition prop.) D: \(2m\angle CBD = 90^\circ\)
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given: in circle e, ( mwidehat{lg}=109.7^{circ} ) use the interactive d…
$109.7^\circ$
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prove: all right angles are congruent by showing that \\( \\angle abc \…
A: Definition of a right angle B: Transitive property of equality (or Substitution) C: Definition of congruent angles
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11 triangles abc and def are graphed on the set of axes below. describe…
### 11 # Explicación breve: Para mapear \(\triangle ABC\) a \(\triangle DEF\), primero se realiza una reflexión sobre el eje \(x\) (esto invierte la dirección vertical de los triá…
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5.2. intro to triangle congruence 1. in the diagram, \\( \\triangle a b…
x = 10; y = 53.13 (or 53.1 or 53, depending on rounding, but 53.13 is precise as arctan(4/3) is 53.13°) Wait, but let's confirm the angle: in $\triangle EDC$, right-angled at E, a…
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7 as shown in the diagram below, \\( \\overleftrightarrow{a b c} \\| \\…
2) \( 68.75^{\circ}\) ### Problem 8
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given: • in circle a, ( mangle grw = 72.4^{circ}) use the interactive d…
$144.8^\circ$
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19) on the set of axes below, congruent parallelograms abcd and rstu ar…
### Problema 19 # Explicación: ## Paso 1: Analizar la reflexión sobre el eje \(x\) La reflexión sobre el eje \(x\) cambia el signo de la coordenada \(y\) de un punto \((x,y)\) a \…
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19) on the set of axes below, congruent parallelograms abcd and rstu ar…
1. **Para el problema 19 (transform[SSE Completed, Client Connection Error][LLM SSE On Failure]
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determining central and inscribed angles in circles step - by - step ex…
60.85°
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try it yourself! calculate the volume of each cone. use 3.14 for π. rou…
- First cone: \( \approx 16.75 \, \text{cm}^3 \) - Second cone: \( \approx 117.23 \, \text{ft}^3 \) - Third cone: \( 615.44 \, \text{cm}^3 \) - Fourth cone: \( \approx 261.67 \, \…
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finish the sentences use the words in the boxes to finish the sentences…
### Part 1: Finish the sentences (using the correct verbs from the boxes) Let's analyze each sentence and choose the appropriate verb: 1. **Spray** a baking dish with non - stick …
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in the diagram below, ( \triangle abccong\triangle dec ). which transfo…
1) a rotation. Las rotaciones son transformaciones rígidas que preservan la congruencia (tamaño y forma), las longitudes de los lados, las medidas de los ángulos y la distancia en…
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given: ( mangle abc = mangle cbd ) prove: ( overrightarrow{bc} ) bisect…
- A: Given - B: Definition of Congruent Angles (If \( m\angle 1 = m\angle 2 \), then \( \angle 1\cong\angle 2 \)) - C: Definition of Angle Bisector (A ray bisects an angle if it d…
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given: \\( \\overrightarrow{ad} \\). \\( \\overrightarrow{eb} \\) bisec…
- ∠CED is a right angle. - ∠CEA is a right angle. - \(m\angle CEB = m\angle BEA\) - \(m\angle DEB = 135^{\circ}\)
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regents cumulative review: 15) a regular pentagon is rotated about its …
1. **Para el problema 15**: - **Explicación**: - La fórmula para el ángulo de rotación mínimo \( \theta \) de un polígono regular con \( n \) lados es \( \theta=\frac{360^{\circ}}…
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puzzle #5 1 find the distance between a and c. round your answer. 2 fin…
GDHA
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read the excerpt from unit 67. paragraph 63 of the passage a nation wea…
D. that a great discovery was inspiring the country
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if vx = wz = 40 cm and m∠zvx = m∠xwz = 22°, can δvzx and δwxz be proven…
Yes, along with the given information, \(\overline{ZX}\cong\overline{ZX}\) by the reflexive property.
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how can \\( \\triangle wxy \\) be mapped to \\( \\triangle mnq \\)? tra…
\(\overline{WY}\)
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the proof that \\( \\triangle a c b \\cong \\triangle e c d \\) is show…
\(\angle ACB\cong\angle ECD\) (the third option)
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how can a translation and a rotation be used to map \\( \\delta h j k \…
Translate \(K\) to \(N\) and rotate about \(K\) until \(\overline{HK}\) lies on the line containing \(\overline{LN}\). So the correct option is “Translate \(K\) to \(N\) and rotat…
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two rigid transformations are used to map \\( \\triangle hjk \\) to \\(…
a rotation about point \(K\)
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which rigid transformation would map △aqr to △akp? a rotation about poi…
a reflection across the line containing \(\overline{AR}\)
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the proof that \\( \\triangle mns \\cong \\triangle qns \\) is shown. s…
MS and QS
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determining if triangles are congruent consider \\( \\triangle wxy \\) …
no, because the corresponding congruent angles listed are not the included angles
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given: \\( \\overline { rt } \\parallel \\overline { sp } \\), \\( \\ov…
vertical angles theorem
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given: c is the midpoint of \\( \\overline{bd} \\). prove: \\( \\triang…
2. definition of midpoint; 5. \(\angle BCA\cong\angle DCA\)
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determining if triangles are congruent can \\( \\triangle tsr \\) and \…
no, because not enough is information given to prove the triangles congruent by SAS.
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determining if triangles are congruent can \\( \\triangle tsr \\) and \…
yes, because along with the given information on the diagram, \(\overline{SR}\cong\overline{RS}\) by the reflexive property.
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determining a combination of rigid transformations how can (\triangle a…
First, translate vertex \(A\) to vertex \(X\). Next, rotate \(\triangle ABC\) to align the sides and angles.
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graph each compound inequality. 27. ( x > - 3 ) and ( x leq 1 ) 28. ( x…
27. A line segment from an open circle at -3 to a closed circle at 1. 28. An open circle at -2 with an arrow left, and an open circle at 4 with an arrow right. 29. A line segment …
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the frame of a bridge is constructed of triangles, as shown below. what…
UV = 14 ft and \(m\angle TUV = 45^{\circ}\), \(m\angle STU=37^{\circ}\) and \(m\angle VTU = 37^{\circ}\)
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identifying additional information needed to prove that \\( \\triangle …
\(\angle DFE\cong\angle DFG\)
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practice using the sas congruence theorem. which rigid transformations …
a reflection only, a rotation and a reflection, a translation and a reflection
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what is the equation of the vertical line through (-8,5)?
\(x=-8\)
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solve the linear inequality for m. graph your answer on the number line…
The solution in inequality notation is \(m < 1.75\). On the number - line, we have an open circle at \(1.75\) (since the inequality is strict, \(m eq1.75\)) and the line extends …
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solve the linear inequality for c. graph your answer on the number line…
The solution in inequality notation is \(c < - 3.5\). On the number - line, there is an open circle at \(-3.5\) and the line extends to the left.
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solve the linear inequality for b. graph your answer on the number line…
The solution in inequality notation is \(b\leq - 3.50\). On the number - line, there is a closed circle at \(-3.50\) (since the inequality is \(\leq\)) and the line extends to the…
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2. figure f is a scaled copy of figure e. we know: • ab = 6 • cd = 3 • …
A. \(\frac{6}{3}=\frac{4}{a}\), B. \(\frac{6}{4}=\frac{3}{a}\)
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solve the linear inequality for n and graph the answer in the number li…
The solution in inequality notation is \(n < 3\). To graph this on a number line: - Place an open circle at \(n = 3\) (because \(n\) is not equal to \(3\), as the inequality is st…
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solve the linear inequality for ( x ) and graph the answer in the numbe…
The solution in inequality notation is \(x > 6\). On the number - line, we have an open circle at \(x = 6\) (because \(6\) is not included in the solution set, since the inequalit…
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which set of lines spoken by sebastian in act iv, scene iii, of twelfth…
The lines "Yet 'tis not madness" and "but no madness" along with the description of Olivia's competent behavior imply that Olivia is not attracted to him simply because she is cra…
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4. select the shape that has 180 degree rotational symmetry. a. rhombus…
A. Rhombus
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use the law of cosines to find the indicated angle in this triangle. ro…
\(100.30^{\circ}\)
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the area of the figure to the right is (x + 2)(x + 3). find another exp…
\(x^2 + 5x + 6\)
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what does the graph of a linear function look like? (1 poir o a straigh…
A. a straight line
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find the area of the rectangle. the area of the rectangle is (simplify …
The area of the rectangle is \( 4x^2 - 49 \) square yards.
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4. find the last vertex of a square whose three vertices are (7,3), (7,…
(1,3)
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2. identify the fourth vertex needed for a square with points (2,1), (6…
(2,5)
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the area of the entire rectangle to the right is ( x(x + 5) ). find ano…
\( x^2 + 5x \)
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the volume of this cylinder is 54,937.44 cubic millimeters. what is the…
\(24.00\)
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the volume of this cylinder is 2,034.72 cubic yards. what is the radius…
\(6.00\) yards
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the volume of this cylinder is 3,014.4 cubic centimeters. what is the r…
\(8.00\) centimeters
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the volume of this rectangular prism is 1,400 cubic inches. what is the…
\(7\)
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use △abc to determine the ratios for each trigonometric function of ∠a.…
s: $\sin A = \boldsymbol{\frac{5}{13}}$ $\cos A = \boldsymbol{\frac{12}{13}}$ $\tan A = \boldsymbol{\frac{5}{12}}$
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what is the volume? 3 cm 7 cm 7 cm cubic centimeters submit
\(147\)
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find the area of the triangle. (triangle area = \\( \\frac { 1 } { 2 } …
The area of the triangle is \(16x^2 - 14x\) square inches.
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what is the volume? 17 yd 17 yd 17 yd cubic yards submit
4913
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use a trigonometric function to solve for x. round answer to the neares…
26.7
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an airplane climbs at an angle of 12° with the ground. find the altitud…
1062.8 feet (corresponding to the option with 1062.8 feet)
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graph this line using intercepts: $x + y = 2$ click to select points on…
Plot the points \((2,0)\) and \((0,2)\) and draw a line through them.
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the volume of this cylinder is 10,173.6 cubic feet. what is the height?…
\(40.00\)
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the volume of this cylinder is 2,712.96 cubic yards. what is the height…
\( h = 6.00\) yards
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the volume of this cylinder is 19,329.84 cubic millimeters. what is the…
\(19.00\)
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what is the volume of this cylinder? round your answer to the nearest h…
\(2715593.64\)
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what is the volume of this cylinder? round your answer to the nearest h…
\(829746.57\)
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the volume of this rectangular prism is 257,664 cubic millimeters. what…
\(61\)
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what is the volume? 25 in 98 in 90 in cubic inches submit
\(220500\)
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what is the volume of this cylinder? round your answer to the nearest h…
\(11943377.94\)
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the volume of this cylinder is 157,075.36 cubic meters. what is the rad…
\(26.00\) meters
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the volume of this cube is 2,197 cubic yards. what is the value of t? t…
\(13\)
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the volume of this cylinder is 3,768 cubic inches. what is the height? …
\(12.00\)
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the volume of this cylinder is 1,846.32 cubic millimeters. what is the …
\(7.00\)
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the volume of this cube is 4,913 cubic meters. what is the value of j? …
\(17\)
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what is the volume? 13 m 13 m 13 m cubic meters submit
\(2197\)
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on some southern plantations, a tradition developed among enslaved peop…
C. was a cake
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the volume of this cylinder is 14,736.02 cubic millimeters. what is the…
\(13.02\)
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10. the light from a rotating offshore beacon can illuminate effectivel…
\(1732\) m
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the volume of this cylinder is 14,243.04 cubic millimeters. what is the…
\(14.00\)
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find the missing side of each triangle. round your answers to the neare…
1. \(10\) cm 2. \(3\) km 3. \(8.1\) ft 4. \(9.4\) km
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round your answers to the nearest tenth if necessary. 2) 4 km 5 km 4) 5…
For problem 2: \(x = 3\) km. For problem 4: \(x\approx9.4\) km.
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the measures of the angles of a triangle are shown in the figure below.…
6
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question the measures of the angles of a triangle are shown in the figu…
6
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given m||n, find the value of x. answer
1
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given ( mparallel n ), find the value of x. answer ( x=)
\(\frac{10}{7}\)
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given ( mparallel n ), find the value of ( x ).
6
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given ( mparallel n ), find the value of x. answer ( x=)
6
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given ( mparallel n ), find the value of x.
5
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6. given that the bottom shape is the original, find the scale factor. …
0.6