## Description

1.

b. c. d.

Find the smallest negative angle coterminal with a.

. Use radian measure.

____ 2.

____ 3.

b. c. d.

Find the smallest negative angle coterminal with –160°. Use degree measure.

- –700°
- –520°
- –880°
- –340°

Given a.

and is in Quadrant IV, find

____ 4.

The reference angle of 171° is

- 71°
- 81°
- 9°
- 19°

____ 5.

____ 6.

a. b. c. d.

Given a right triangle where side a = 12 and side b = 16, what does side c = ? Give the result properly rounded off.

- 4
- 11
- 20
- 28

Round off 18436 to two significant digits.

- 18000
- 18400
- 20000
- 18440

### Unformatted Attachment Preview

Purchase answer to see full attachment

## Explanation & Answer

Hi,Please find all answers highlighted in attached PDF. Please let me know, if you have any doubt.Thanks

Course Name: Precalculus: Trigonometry

Student: Kwinda Netshitangani

Course ID: MTHH044059

ID: J47865775

Submittal: 51

Progress Test 1

Progress Test 1 (Evaluation 51) covers the course materials that were assigned in Units 1 and 2. Although the progress

test is similar in style to the unit evaluations, the progress test is a closed-book test. You may not have access to

notes or any of the course materials while you are taking the test. You may also use your graphing calculator on

this test.

The Summary of Formulas and Trigonometric Tables from the Appendix is included for your use during the

test.

____ 1.

Find the smallest negative angle coterminal with

. Use radian measure.

a.

b.

c.

d.

____ 2.

Find the smallest negative angle coterminal with –160°. Use degree measure.

a.

b.

c.

d.

____ 3.

–700°

–520°

–880°

–340°

Given

and

is in Quadrant IV, find

a.

b.

c.

d.

____ 4.

The reference angle of 171° is

a.

b.

c.

d.

71°

81°

9°

19°

____ 5.

Given

minutes?

a.

b.

c.

d.

. The minute hand of a clock is 10 inches long. How far does the tip of the hand move in 15

15.7 inches

31.4 inches

6.4 inches

3.2 inches

____ 6.

a.

b.

c.

d.

____ 7.

Given a right triangle where side a = 12 and side b = 16, what does side c = ? Give the result properly

rounded off.

Here, information is missing in question, if angle C is 90 degress, then answer is c.20

a.

b.

c.

d.

____ 8.

Roun...