Math, asked by vivekkumarapsb, 7 months ago

8.If is an acute angle and sinθ=cosθ , find the value of 2θ+θ-1

Answers

Answered by helphand51

0

Answer:

80019

Step-by-step explanation:

Answered by yashikakhandelwal15

0

Answer:

((3π/4)-1)

Step-by-step explanation:

(A is taken as theta)

sinA=cosA

sinA/cosA = 1

tanA=1

as A is accute angle so

A= π/4

so,

2*π/4+π/4-1

((3π/4)-1)

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