Question

Measure of the angles of set-square with all unequal sides is _____, _______ and ______.

• A. $30°,60°$
• B. $90°$

Answer 1

According to the definition of set-square $30°-60°-90°$ , it is used to measure $30°,60°$ and $90°$ and all its sides are unequal.

Thus, measure of the angles of set-square with all unequal sides is $30°,60°$ and $90°$.