Question

What are the values of a and b?

Answer 1

Please help. I don't understand at all

Answer 2

HINT : Use that angle

Answer 3

I still don't understand. What do you mean by use that angle?

Answer 4

What is tan of that angle ?

Answer 5

I don't know. I'm not very good at geometry...

Answer 6

This is infact, trigonometry,

Answer 7

Great...
Here are the answer choices. I forgot to post them.

Answer 8

a=9/2 b=15/2
a=15/2 b=9/2
a=16/3 b=15/2
a=9/2 b=13/2

Answer 9

Am not going to calculate that, you're going to do that.