Question

Find the vakue of x in equation sinx +cosx=1

Answer 1

Answer:

sin 0 degree + cos 0 degree = 1

therefore X = zero degree

Step-by-step explanation:

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Answer 2

Answer:

Given, sinx + cos x= 1

We know, sin^2 x + cos^2 x= 1

(sinx + cosx)^2 =(1)^2

sin^2 x + cos^2 x + 2 sinx.cosx = 1

1+ 2 sinx.cosx =1

2 sinx.cosx = 0

So value of x is 0 or 90 degree