Trig Functions (rad)
Interactive practice questions
Find the measure in radians of the acute angle satisfying $\sin\theta=0.3675$sinθ=0.3675. Give your answer correct to two decimal places.
Easy
< 1min
Find the measure in radians of the angle satisfying $\cos\theta=0.7482$cosθ=0.7482 for $0<\theta<\frac{\pi}{2}$0<θ<π2. Round your answer correct to two decimal places.
Easy
< 1min
Find the measure in radians of the acute angle satisfying $\tan\theta=2.5869$tanθ=2.5869. Give your answer correct to two decimal places.
Easy
< 1min
Find the measure in radians of the acute angle satisfying $2\sin\theta+3=6\sin\theta$2sinθ+3=6sinθ. Round your answer to two decimal places.
Easy
1min
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