幾何
三角形、円、座標幾何、証明問題。
-
find the value of x for which m || n. the value of x for which m || n is
56
-
to the nearest unit, what is the perimeter of this pentagon? 27 units 2…
29 units
-
what is the value of g? g 47° 31°
\(102\)
-
select the step that is part of the construction. fold the paper in hal…
Fold the paper so that B is on the midpoint of $\overline{AB}$
-
4. what does the following sentence show about the dancers? \they stret…
D. They are spreading their arms gracefully.
-
nicholas is a teenager who has a violent, abusive family. which action …
A. bullying other kids at school
-
what is the value of q? 38.4° q
38.4
-
state a counterexample to the definition below: a figure with four righ…
A rectangle has four right angles.
-
problem 22: (first taught in lesson 29) select the converse of this sta…
Converse: If a triangle has one angle that measures less than 90, then it is acute. False.
-
what is the value of f? 55.9°
\(55.9\)
-
problem 21: (first taught in lesson 32) select the converse of this sta…
The converse statement is: If all three of the angles of two triangles are congruent, then the two triangles are congruent. This converse statement is false.
-
(d) problem 20: (first taught in lesson 16) three times an angle is equ…
$45$
-
what is the value of q? 134.3° q
45.7
-
problem 19: (first taught in lesson 15) the complement of an angle is 1…
$53^{\circ}$
-
the measure of an angle is 88.2°. what is the measure of its complement…
$1.8$
-
(c) problem 18: (first taught in lesson 24) find x and y. after you ent…
$x = 45$, $y = 135$
-
s is the midpoint of $overline{rt}$. if $rs = 2x$ and $st = x + 8$, wha…
16
-
the measure of an angle is 56.1°. what is the measure of its supplement…
$123.9$
-
(b) problem 17: (first taught in lesson 30) find m∠s and m∠trs. after y…
$m\angle S = 20^{\circ}$, $m\angle TRS=100^{\circ}$
-
the measure of an angle is 39.6°. what is the measure of its complement…
$50.4$
-
a: if a quadrilateral is a rectangle, then it has two pairs of parallel…
C. Statement B is the converse of statement A.
-
fill in the blanks below. (a) find the slope of the line passing throug…
(a) 0 (b) Undefined
-
what is the coordinate of the midpoint of $overline{vw}$? write your an…
$0$
-
problem 16: (first taught in lesson 30) find x and y. after you enter y…
$x = 30$, $y = 50$
-
what is the value of g?
\(64\)
-
problem 15: find the measures of the angles of a triangle with one angl…
130, 25, 25
-
what is the coordinate of the midpoint of $overline{tu}$? write your an…
886
-
which is a counterexample that shows the following conjecture is false:…
\(m\angle1 = 90^{\circ}\) and \(m\angle2 = 90^{\circ}\)
-
problem 14: find the measures of the angles of a right triangle with on…
90, 38, 52
-
14 solve the inequality: (a) -2x < 4 enter your answer in inequality no…
(a) $x > - 2$ (b) On the number - line, draw an open circle at - 2 (since $x$ is greater than - 2, - 2 is not included in the solution set) and draw an arrow to the right of - 2 t…
-
what is the coordinate of the midpoint of (overline{de})? write your an…
$-600$
-
problem 13: (first taught in lesson 33) from this given statement, sele…
Side - Angle - Side (SAS) Congruence Postulate
-
what is the coordinate of the midpoint of $overline{uv}$? write your an…
$-0.5$
-
which statements must be true about these angles? choose all that are c…
$\angle1\cong\angle4$, $m\angle2 + m\angle3+m\angle4 = 180^{\circ}$, $\angle3\cong\angle5$
-
(a) problem 12: (first taught in lesson 33) from this given statement, …
Side - Angle - Side (SAS) Congruence Postulate
-
what is the coordinate of the midpoint of $overline{uv}$? write your an…
$-72.5$
-
triangle congruence worksheet for each pair to triangles, state the pos…
1. SAS 2. SSS 3. ASA 4. ASA 5. AAS 6. ASA 7. AAS 8. ASA 9. SAS 10. ASA 11. AAS 12. SSS
-
from this given statement, select the definition, property, postulate, …
The Exterior - Angle Theorem
-
what is the coordinate of the midpoint of $overline{uv}$? write your an…
$-9.5$
-
tell whether it is possible to draw a triangle that satisfies this set …
Possible
-
what is the coordinate of the midpoint of $overline{st}$? write your an…
$-62.5$
-
problem 9: (first taught in lesson 29) tell whether it is possible to d…
Not Possible
-
select the answer to this problem. if △hsu ≅ △klp, list all of the cong…
$HS\cong KL$, $SU\cong LP$, $HU\cong KP$
-
problem 7: (first taught in lesson 32) select the answer to this proble…
$\angle H\cong\angle K$, $\angle S\cong\angle L$, $\angle U\cong\angle P$
-
complete this sentence with the best of the choices given. a(n) _______…
C. obtuse
-
use the figure and isometric grid paper below. a.) in figure 5, rotate …
The quadrilaterals in parts a, b, c, and d should be constructed on the isometric grid paper following the steps described above for rotation, reflection, and translation respecti…
-
three points a, b, and c lie on the same line. read the statements. a: …
C. If $\overline{AB}+\overline{BC} eq\overline{AC}$, then point B is not between points A and C is the contra - positive of statement A.
-
what is the coordinate of the midpoint of $overline{bc}$? write your an…
$2.5$
-
complete this sentence with the best of the choices given. the measure …
equal to; two
-
what is the area of rectangle uvwx?
84
-
problem 4: complete this sentence with the best of the choices given. i…
congruent
-
what is the perimeter of quadrilateral abcd? write your answer as an in…
\(44.5\)
-
2.1 part 1 (recorded) score: 4/13 answered: 4/13 question 2 find the sl…
$-3$
-
max is finding the perimeter of different - sized equilateral triangles…
3
-
aa, bb, and ll intersect to form a triangle. which statement is true of…
It is equal in measure to $\angle4$.
-
roxanne is measuring the diameter and the radius of different - sized c…
2
-
44. complete the sentences below using the word bank. word bank: unique…
44. angles, proportion, complement, unique, big, small, proportion 45. The side - view appearance of the hair and its relation to the shape of the head and face. 46. They can affe…
-
34. when selecting a hairstyle for your client, what are two major cons…
34. Hair type (physical characteristic of hair), Face - shape (facial geometry). 35. 4 universal curl patterns. It helps in product and style selection for curly - haired clients.…
-
what is the student trying to construct? a segment congruent to a given…
A. A segment congruent to a given segment
-
jasmine made a scale drawing of an office. the scale of the drawing was…
6 feet
-
1. what are the undefined terms in geometry? (choose all that apply) ad…
Point
-
graph the image of square tuvw after a reflection over the y - axis.
Graph the square with vertices $(8,-10)$, $(4,-10)$, $(4,-4)$, $(8,-4)$
-
2. explain how you know each statement is true. triangle abf is equilat…
We need more information about the figure (such as side - lengths or angle - measures) to prove that \(\triangle ABF\) is equilateral. The key is to show \(AB = BF = AF\) based on…
-
lacey made a scale drawing of the middle school. the scale of the drawi…
68 feet
-
to indirectly measure the distance across a river, isaac stands on one …
$119$ ft
-
2. supplementary angles are two angles that add up to degrees and compl…
180; 90
-
8. find x. 2x = 55, 2x - 12 = 4x + 43, 17x - 8, find x and m∠c, m∠1 = 2…
$x = 4$
-
amy drew a scale drawing of a shopping center. the scale she used was 1…
48 feet
-
to indirectly measure the distance across a lake, kayden makes use of a…
$228.58$ m
-
rose measured a game room and made a scale drawing. 1 inch : 4 feet. in…
8
-
tara made a scale drawing of a boarding school. she used the scale 1 ce…
84
-
what is the perimeter of this triangle rounded to the nearest tenth of …
$30.7$
-
to indirectly measure the distance across a lake, kayden makes use of a…
$99.38$ m
-
tanner made a scale drawing of an apartment. he used the scale 1 millim…
6 meters
-
hansen measured a city park and made a scale drawing. the scale he used…
68
-
what are the undefined terms in geometry? (choose all that apply) plane…
Plane, Line
-
the position of two friends sitting in a park on a coordinate plane is …
$(\frac{3}{2},1)$
-
a scale drawing of a city. the scale of the drawing was 7 inches : a ya…
735 yards
-
reflect the quadrilateral abcd across the x - axis. plot the new points…
For reflection across the $x$-axis: If $A(2,5)$, then $A'(2,-5)$; if $B(7,8)$, then $B'(7,-8)$; if $C(7,2)$, then $C'(7,-2)$; if $D(2,2)$, then $D'(2,-2)$ For reflection across th…
-
find the distance between the pair of points. round to the nearest tent…
# Explicación: ## Paso 1: Identificar las coordenadas Sean $U(-1,-1)$ y $V(5,7)$. Aquí $x_1=-1$, $y_1 = - 1$, $x_2=5$ y $y_2 = 7$. ## Paso 2: Aplicar la fórmula de distancia La fó…
-
find the distance between the pair of points. round to the nearest tent…
$6.7$
-
question 1 - 5. a statement is given below. the number of square units …
2 units
-
2. explain how you know each statement is true. triangle abf is equilat…
We need to show AB = BF = AF using geometric facts and proofs. Without more information about the figure (side - lengths, angle measures, etc.), we cannot prove it, but the key is…
-
the basketball gym at evas school has a floor area of 755 square meters…
6040
-
90. parallelogram abcd, with dimensions in inches, is shown in the diag…
B. 36
-
a line segment has an endpoint at (4, 6). if the midpoint of the line s…
$(-2,4)$
-
83. a chord 24 inches long is 5 inches from the center of a circle, as …
D. 13.0
-
86. the hypotenuse of the right triangle δpqr shown below is 16 feet lo…
G. 9.6
-
70. a formula for the volume v of a sphere with radius r is v = \\frac{…
C. 8
-
1. explain how you know each statement is true. the length of segment e…
If E is the mid - point of AB or E lies on the perpendicular bisector of AB, then the length of segment EA is equal to the length of segment EB.
-
95. in the figure below, abcd is a trapezoid, e lies on ad, and angle m…
E. 15°
-
94. the ratio of the side lengths for a triangle is exactly 12:14:15. i…
B. 10.0
-
what is an expression for the distance between the origin and a point p…
B. $d = \sqrt{x^{2}+y^{2}}$
-
select all the equations that represent the distance formula. a. $d = s…
A. $d=\sqrt{(x_1 - x_2)^2+(y_1 - y_2)^2}$ B. $d=\sqrt{(x_2 - x_1)^2+(y_2 - y_1)^2}$ D. $d=\sqrt{|x_2 - x_1|^2+|y_2 - y_1|^2}$
-
96. in the figure shown below, each pair of intersecting line segments …
C. 56
-
what are the coordinates of the point $\frac{3}{4}$ of the way from $a$…
\((-3.5,1.25)\)
-
how many diagonals are there? n = 8 about how long is one diagonal? d ≈…
Number of diagonals: 6 Length of one diagonal: $\approx4.47$ Length of blue path: $\approx27$
-
geometry ba 25 - 26 1 - 3: lesson quiz what is the length of ab? round …
$7.28$
-
name fotemeh /21 math foundations 20 2.1 - 2.2 quiz multiple choice (1 …
1. d 2. b 3. d 4. d 5. d 6. b
-
find the midpoint of $overline{ab}$. midpoint of $overline{ab} = ($
(-4,-0.5)