Trig Functions (rad)
Interactive practice questions
Evaluate $\sin\frac{35\pi}{16}$sin35π16 correct to two decimal places.
Easy
1min
Evaluate $\cos\frac{59\pi}{24}$cos59π24 correct to two decimal places.
Easy
< 1min
Evaluate $\tan\frac{37\pi}{16}$tan37π16 correct to two decimal places.
Easy
< 1min
Evaluate $\sin\frac{14\pi}{5}$sin14π5 correct to two decimal places.
Easy
< 1min
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