Quiz about Unit 7A Quiz

Question 1

The ______ side is where a rotation angle begins.

Accepted Answer

initial

Answer

right

Answer

left

Answer

terminal

Question 2

An angle whose measure is 32^o lies in which quadrant?

Accepted Answer

I

Answer

II

Answer

III

Answer

IV

Question 3

An angle whose measure is -32^o lies in which quadrant?

Accepted Answer

IV

Answer

I

Answer

II

Answer

III

Question 4

An angle whose measure is 185^o lies in which quadrant?

Accepted Answer

III

Answer

I

Answer

II

Answer

IV

Question 5

An angle whose measure is -555^o lies in which quadrant?

Accepted Answer

II

Answer

I

Answer

III

Answer

IV

Question 6

What is the conversion factor for changing degrees to radians?

Accepted Answer

$$\frac{\pi}{180\degree}$$

Answer

$$\frac{180\degree}{\pi}$$

Answer

$$\pi180\degree$$

Answer

$$\pi$$

Question 7

What is the conversion factor for changing radians to degrees?

Accepted Answer

$$\frac{180\degree}{\pi}$$

Answer

$$\pi180\degree$$

Answer

$$\frac{\pi}{180\degree}$$

Answer

$$2\pi$$

Question 8

Convert $$\frac{\pi}{2}$$ to degrees.

Accepted Answer

90o

Answer

120o

Answer

105o

Answer

59o

Question 9

Convert $$\frac{11\pi}{12}$$ to degrees.

Accepted Answer

165o

Answer

164o

Answer

162o

Answer

163o

Question 10

Convert $$\frac{2\pi}{3}$$ to degrees.

Accepted Answer

120o

Answer

180o

Answer

150o

Answer

181o

Question 11

Convert $$\frac{3\pi}{5}$$ to degrees.

Accepted Answer

108o

Answer

135o

Answer

136o

Answer

122o

Question 12

Convert $$\frac{7\pi}{10}$$ to degrees.

Accepted Answer

126o

Answer

120o

Answer

123o

Answer

119o

Question 13

If the terminal side of an angle lies along an axis, the angle is called a _____ angle.

Accepted Answer

quadrantal

Answer

reference

Answer

negative

Answer

co-terminal

Question 14

Which of the following is NOT considered a quadrantal angle?

Accepted Answer

45o

Answer

180o

Answer

270o

Answer

360o

Question 15

Which of the following is NOT considered a quadrantal angle?

Accepted Answer

620o

Answer

450o

Answer

540o

Answer

360o

Question 16

Which of the following is NOT considered a reciprocal trig function?

Accepted Answer

Tangent

Answer

Secant

Answer

Cosecant

Answer

Cotangent

Question 17

Secant is the reciprocal trig function to who?

Accepted Answer

Cosine

Answer

Sine

Answer

Tangent

Answer

Cosecant

Question 18

Cosecant is the reciprocal trig function to who?

Accepted Answer

Sine

Answer

Secant

Answer

Tangent

Answer

Cosine

Question 19

Cotangent is the reciprocal trig function to who?

Accepted Answer

Tangent

Answer

Sine

Answer

Cosine

Answer

Secant

Question 20

Given the right triangle, find the ratio for tan A.

Accepted Answer

$$\frac{20}{21}$$

Answer

$$\frac{29}{21}$$

Answer

$$\frac{21}{20}$$

Answer

$$\frac{21}{29}$$

Question 21

Given the right triangle, find the ratio for sin A.

Accepted Answer

$$\frac{20}{29}$$

Answer

$$\frac{21}{20}$$

Answer

$$\frac{20}{21}$$

Answer

$$\frac{21}{29}$$

Question 22

Given the right triangle, find the ratio for cot A.

Accepted Answer

$$\frac{21}{20}$$

Answer

$$\frac{29}{20}$$

Answer

$$\frac{29}{21}$$

Answer

$$\frac{21}{29}$$

Question 23

Given the right triangle, find the ratio for sec A.

Accepted Answer

$$\frac{29}{21}$$

Answer

$$\frac{29}{20}$$

Answer

$$\frac{21}{20}$$

Answer

$$\frac{21}{29}$$

Question 24

Given the right triangle, find the ratio for csc A.

Accepted Answer

$$\frac{29}{20}$$

Answer

$$\frac{29}{21}$$

Answer

$$\frac{21}{20}$$

Answer

$$\frac{21}{29}$$

Question 25

Given the right triangle, find the ratio for cos A.

Accepted Answer

$$\frac{21}{29}$$

Answer

$$\frac{29}{20}$$

Answer

$$\frac{29}{21}$$

Answer

$$\frac{21}{20}$$

Unit 7A Quiz

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