Geometry Question

[Bear in a Rum Bottle]

Helping a friend, but forgot most of geometry.

Thanks in advance!

36.87
38.66
51.34
53.13

^ Answers

 

[Mindereak]

Do you have to find b°?

 

[Dingo212]

tan (12/15) considering that I remember tan b = opposite/adjacent....you have to type that in a calculator for answer. I only got an accounting one with me.

Edi: Enter tan (0.8)

Found it = 38.66

 

[Bear in a Rum Bottle]

Thank you