Question

In right ∆ABC, C is a right angle and sin A = 243/312 . What is m 12 years ago

Answer 1

hint: find the angle A, then evaluate B = 90 - A

Answer 2

how do you find angle A ?

Answer 3

sin(A) = 243/312

A = arcsin(243/312)

A = ???

Answer 4

I got 89.99 but its not one of the answers

Answer 5

not sine of 243/312

arcsine of that

Answer 6

or inverse sine

Answer 7

do you know what I mean?

Answer 8

So wat the answers

Answer 9

Because I got 89.99 idk that is not the answers

Answer 10

Sin-1(243/312.)= 51.16 that us wgat @jim_thompdon5910 was telling you to do...