Question

m angle A is about

Answer 1

use the sine rule
29/sine 42 = 36/ sine A

sin A = (36 * sin 42) / 29

A = 56.2 degrees

Answer 2

i am a little confuse

Answer 3

You don't have right angles so you have to use another method
(Sin A)/a=(Sin B)/b
a is the line opposite angle A, etc, same can be done for (Sin C)/c

Answer 4

so how can i set it up by using this

Answer 5

(Sin A)/a=(Sin C)/c
Plug in info and find Sin A, and then A

Answer 6

the angle that i know is 42

Answer 7

The angle you know is angle C.

Answer 8

so that mean sin42/29=sinA/36

Answer 9

Yes. Jimmyrep, did it differently, he did a/sinA =c/sinC, but it equal to same thing. Do it both ways to check.