Answer :
Very simple use of the of tangent.
tangent(70) = 13/x
divide both sides to move 13 over then plug it into the calculator.
13/tangents(70) = x
I got 4.73
tangent(70) = 13/x
divide both sides to move 13 over then plug it into the calculator.
13/tangents(70) = x
I got 4.73