Trigonometry
India
Class X
Find angles from sine, cosine and tangent measures
Interactive practice questions
If $\cos\theta=0.146$cosθ=0.146, find $\theta$θ, writing your answer to the nearest degree.
Easy
1min
If $\tan\theta=0.21$tanθ=0.21, find $\theta$θ, writing your answer to the nearest degree.
Easy
< 1min
If $\sin\theta=0.825$sinθ=0.825, find $\theta$θ, writing your answer to the nearest degree.
Easy
< 1min
If $\sin\theta=0$sinθ=0, find $\theta$θ.
Easy
< 1min
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