Directions: Carry the full calculator value until rounding the final answer.

1.
Which statement can NOT be used to find the length of x?

Choose:

2.
Find x to the nearest tenth.

Choose:
 12.3 13.5 49.2 75.7

3.
ABCD is a rectangle with a perimeter of 34. Find, to the nearest degree, the measure of angle E.

Choose:
 21º 27º 45º 48º

4.
In ΔABC, the mC = 90º, AB = 52, and AC = 48. Which ratio represents the cosine of ∠B ?

Choose:

5.
Given the rectangle at the right, as labeled. To the nearest degree, find the measure of ∠BCA.

Choose:
 28º 32º 45º 58º

6.
Given rhombus ABCD as labeled. Find x to the nearest integer.

Choose:
 10 14 19 20

7.
In right triangle ΔABC, ∠C is a right angle, AC = 20 and m∠A = 41º. Find AB to the nearest tenth.

Choose:
 13.1 15.1 26.5 30.5

8.
Given the diagram at the right.
Find x, to the nearest degree.

Choose:
 53º 45º 39º 37º

9.
In ΔABC, the mC = 90º, AC = 25, m∠DAC = 18º, and m∠BAC = 42º. Find BD to the nearest tenth?

Choose:
 6.2 8.1 14.4 27.5

10.
Given right ΔABC, the mC = 90º, AB = 30, mABC = 58º and
m
∠DBC =
27º.
Find AD to the nearest tenth.

Choose:
 25.4 17.3 11.8 10.2