Question

If sino = coso then find the value of
2 tan^o +sino ^o-1​

Answer 1

✠ANSWER♣

4.4

Step-by-step explanation:

sinθ=cosθ

it means θ=45°

✠put the value of θ♣

⟼2tan²θ+sinθ^θ-1

⟼2+(1/√2)^44

⟼2+2.4

⟼4.4