The Identity Shortcut

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Introduction to TrigonometryVideo challenge · SAV48

The Identity Shortcut

CBSE Class 10 · Solve it one decision at a time. A wrong pick earns a nudge, never the answer.

Step 1 of 6

The problem

If sec⁡θ+tan⁡θ=3\sec\theta + \tan\theta = 3, find the value of sin⁡θ\sin\theta.

Step 1 · Your move

Before the guided steps, what value did you get for sin⁡θ\sin\theta?

sec⁡θ+tan⁡θ=3\sec\theta + \tan\theta = 3
Helpful?