Question

Fill in the blanks with acute$,$ obtuse$,$ right or straight$:$

An angle whose measure is the sum of the measures of two right angle is ______

Answer 1

An angle is said to be a right angle if and only if its measure is $90°$

And two right angle sum is $180°$ which is called a straight angle$.$

Hence$,$ An angle whose measure is the sum of the measures of two right angle is straight angle$.$