Question

4 by 5 of a right angle equal to what degrees​

Answer 1

90 ×4/5

= 72 degree

.........

Answer 2

$\huge{Answer}$

$72$

$\huge{Explananation}$

$\frac{4}{5} \: \: of \: \: right \: angle \\ \\ \frac{4}{5} \times 90 \\ \\ 4 \times 18 \\ \\ 72$