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5.03 The unit circle and angles of any magnitude

Interactive practice questions

Which quadrants do the following angles fall in?

a

$299$299°

Quadrant $4$4

A

Quadrant $2$2

B

Quadrant $3$3

C

Quadrant $1$1

D
b

$5$5°

Quadrant $1$1

A

Quadrant $4$4

B

Quadrant $2$2

C

Quadrant $3$3

D
c

$160$160°

Quadrant $2$2

A

Quadrant $1$1

B

Quadrant $4$4

C

Quadrant $3$3

D
d

$229$229°

Quadrant $4$4

A

Quadrant $3$3

B

Quadrant $2$2

C

Quadrant $1$1

D
Easy
< 1min

Evaluate $\sin146^\circ$sin146° correct to two decimal places and make note of the sign of your answer.

Easy
< 1min

Evaluate $\tan386^\circ$tan386° correct to two decimal places and make note of the sign of your answer.

Easy
< 1min
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