what fraction of a turn is this angle? 1/4 turn, 1 full turn, 3/4 turn,…

$what fraction of a turn is this angle? 1/4 turn, 1 full turn, 3/4 turn,…$

what fraction of a turn is this angle? 1/4 turn, 1 full turn, 3/4 turn, 1/2 turn

A full - turn is 360 degrees. The given angle is a right - angle which is 90 degrees.

To find the fraction of a turn, divide the given angle by the full - turn angle. So, $\frac{90}{360}=\frac{1}{4}$.

$\frac{1}{4}$ turn