Question

How do you solve sin^-1 ((√2)/2)?

Answer 1

Can you use a calculator?

Answer 2

\[\sin^{-1} (\frac{ \sqrt{2} }{ 2 })\]

Answer 3

@Insist do you know the value of sin 45 degrees?

Answer 4

A simple one

Answer 5

How do you find it. o;

Answer 6

Trigonometry is so easy :)

Answer 7

@Insist \[\sin 45=\frac 1{\sqrt 2}\]
Could you simplify this?
\[\frac{\sqrt 2}2\]

Answer 8

You can't simplify that, but how did you find sin 45

Answer 9

\[\frac{\sqrt 2}{2}=\frac 1 {\sqrt 2}\]

Answer 10

sin 45, it's a standard value of trigonometric ratios.
It's the sin for a right triangle with equal sides