@jeweaver6895

I think I have to find the length of side AB then do the answers.

Question

@jeweaver6895

I think I have to find the length of side AB then do the answers.

anonymous · Answer

correct, find the length of side AB using the Pythagorean formula and then proceed like we did the last one :)

epoweritheta · Answer

yes i agree with jeweaver

anonymous · Answer

Yes!! I've never been so happy to do math haha. 
Okay so I PROMISE this is the last question:
When I solve for the measures of the angles how do I know whether to use sin,cos, or tan 
I know how to solve it but when there are only 2 numbers present. Once I find the length there are going to be 3.

anonymous · Answer

Thats great news! Its alright! when solving for the angles you are going to use the inverse trig identities. ill do g.) to give you an example. m angle A= arctan(1/1) which is from tan(A)=(1/1)

anonymous · Answer

Okay yeah I got it thanks :]