Question

Answer this question​

Answer 1

Answer:

(a) $\sqrt{2}$-1

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Answer 2

Answer:

a)

Step-by-step explanation:

sin0 + cos0 = $\sqrt{2$cos0

Dividing Cos0 on both side

tan0 + 1 = $\sqrt{2$

tan0 = $\sqrt{2}$ -1