Question
I should know where to start, but I have a brain freeze. Will someone get me started?
a^2 + b^2 = f^2, solve for a
thanks :)
a^2 + b^2 = f^2, solve for a
thanks :)
Answers
PsyDAG
a^2 = f^2 - b^2
a = √(f^2-b^2)
a = √(f^2-b^2)