Question

1. If sin 0 = cos 0, then find the value of 2 tan 0 + cos2 0.​

Answer 1

Answer:

Step-by-step explanation:

★ TRIGONOMETRIC REDUCTIONS ★

Given that :

Sin θ = Cos θ

Possible for only one set

θ = π / 4

Now , required value : 2Tanθ + Cos²θ

2 Tan 45° + Cos²45°

2 ( 1 ) + 1/2

5/2

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Answer 2

step by step explaination given