Thank you.
it's not sin its using the formula
hyp=leg * square root of two
Any ways thanks for helping
Thank you and your assumption was correct.
Theres a triangle inside theres a pole that measures 12 meters on one side of it in the inside there is 45 degree angle on the other side in the inside theres is a 30 degree angle.
Yor assumption was correct with ac being the hypotenuse.
I didnt know i could add photos before.
yes I'm sure that the Pythagorean theorem was needed.