Question

What is sin A

Answer 1

of what angle?

Answer 2

AC= 5, CB=12, AB=13 angle A

Answer 3

sine function is opposite over hypotenuse

Answer 4

Now sine is leg opposite hypotenue
Now in the drawing, I do not know if AC is the hypotenuse, so look at your original drawing.

Answer 5

*leg opposite/hypotenuse

Answer 6

thats right!

Answer 7

my drawing?

Answer 8

yes

Answer 9

holy cow! i'm psychis! xD anywho, then use my drawing!
sinA = leg opposite / hypotenuse

Answer 10

*psychic

Answer 11

get it?

Answer 12

can you show me how to solve it

Answer 13

Hum, okay.