Question

Find the value of x, when it is given that sin (2x + 10º) = 1.
​

Answer 1

Answer:

sin 90 = 1

=> 2x + 10 = 90

=> 2x = 80

=> x = 40

Answer 2

Answer:

x = 40

Step-by-step explanation:

Given :

Sin (2x + 10°) = 1

We know that,

Sin 90° = 1

So,

Sin (2x + 10°) = Sin (90)

Comparing both sides,

2x + 10 = 90

2x = 80

x = 40

Value of x is 40.