3 years ago

THE EXPRESSION (TAN THETA) (CSC THETA) IS EQUAL TO?

Mathematics

1 answer:

Neporo4naja [7]3 years ago

6 0

$tan\theta\cdot csc\theta=\frac{sin\theta}{cos\theta}\cdot\frac{1}{sin\theta}=\frac{1}{cos\theta}=sec\theta$

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