Question

What is the third angle of a right triangle if one of the angles measures 51?

Answer 1

`"third angle" =39^@`

Explanation:

The `color(blue)"sum of the 3 angles in a triangle is "` `180^@`

here we have 2 angles of size `90^@" and " 51^@`

`rArr" third angle" =180-(90+51)=180-141=39^@`