Question

i need help the answers are by the answer box

Answer 1

1. Name a pair of complementary angles. (1 point)
angle sign1 and angle sign4
angle sign1 and angle sign2
angle sign3 and angle sign4
angle sign1 and angle sign6
2. If mangle sign1 = 43°, what is mangle sign4? (1 point)
53°
43°
37°
27°
3. If mangle sign1 = 40°, what is mangle sign5? (1 point)
50°
40°
35°
25°
Use the figure to answer questions 4–5. Assume that lines JL and MP are parallel.

parallel lines
4. Name a pair of same–side interior angles. (1 point)
angle sign1 and angle sign6
angle sign1 and angle sign8
angle sign2 and angle sign6
angle sign3 and angle sign5
5. If mangle sign4 = 105°, then what is mangle sign8? (1 point)
105°
75°
175°
25°
Use the congruent triangles shown to answer questions 6 and 7.


congruent triangles
6. angle signABC is congruent to which angle? (1 point)
angle signCAB
angle signXYZ
angle signXZY
angle signYZX
7. Side CA is congruent to which side? (1 point)
ZX
YX
XY
YZ
8. Translate triangle ABC 2 units left and 3 units up.

graph
What are the coordinates for point A′? (1 point)
(–5, 3)
(–4, 4)
(–4, –2)
(0, 4)
9. Name the triangles that are classified by angles. (1 point)
right, scalene, isosceles
scalene, isosceles, equilateral
acute, right, obtuse
obtuse, isosceles, acute
10. Classify the triangle by side length and angle measurement.
triangle (1 point)
equilateral, acute
isosceles, obtuse
isosceles, acute
scalene, obtuse
11. Name the quadrilaterals that have four equal sides. (1 point)
rhombus, square
square, rectangle
parallelogram, rhombus
rhombus, trapezoid
12. What is the sum of the interior angles of a quadrilateral? (1 point)
720°
540°
360°
180°
13. What is the value of the missing angle?

figure (1 point)
50°
60°
100°
240°
14. What is the value of the missing angle?

figure (1 point)
129°
153°
169°
720°
15. What is the area of the triangle?

triangle (1 point)
32.55 ft2
24.81 ft2
16.275 ft2
11.0 ft2
16. What is the area of the parallelogram?

parallelogram (1 point)
47.5 in.2
95 in.2
115.25 in.2
190 in.2
17. What is the area of the trapezoid?

trapezoid (1 point)
38.5 mm2
50.75 mm2
63 mm2
101.5 mm2
18. Identify a sequence of transformations that maps triangle ABC onto triangle A"B"C" in the image below.

graph (1 point)
clockwise 270° rotation; reflection over the x-axis
counterclockwise 90° rotation; reduction
counterclockwise 270° rotation; reflection over the y–axis
enlargement; clockwise 90° rotation
19. WorkPad

Note: In questions 19-21, remember to show all of the steps that you use to solve the problem. Be sure to use the text box where the question mark (?) first appears to show your mathematical work. You can use the comments field to explain your work. Your teacher will review each step of your response to ensure you receive proper credit for your answer.

Find the area for the circle (use 3.14 for pi). Show your work. Round to the nearest tenth.
circle (3 points)

20. Find the circumference of the circle (use 3.14 for pi). Show your work. Round to the nearest tenth.

circle (3 points)

21. Find the area of the irregular figure (use 3.14 for pi). Show your work. Round to the nearest tenth.

irregular figure (3 points)

Short Answer

Note: Your teacher will grade your response to ensure you receive proper credit for your answer.
22. Write a sequence of transformations that maps quadrilateral ABCD onto quadrilateral A''B''C''D''in the picture below.

graph (2 points)