7. Trigonometry
iGCSE (2021 Edition)
7.02 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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