Question

sin 3x / 3x = 1 how ?​

Answer 1

Answer:

Its a formula that Sin x/ x = 1

So similarly, sin 3x / x = 1

U can find the formula in your class 11th maths textbook too.☺️

The answer u marked brainliest is completely wrong.,.,.,

Answer 2

Step-by-step explanation:

sin 3x/3x = 1

Here 3x/3x will be cancelled

sin tita = 1

tita = 90 degrees