In a right triangle, two of the sides meet at 90 degrees
This means that one of its angles is 90 degrees
we have also been told that another angle is 28 degrees
To get the third angle:
The Sum of angles in a triangle is 180 degrees
let the unknown side be represented by y
y + 28 + 90 = 180
y + 118 = 180
y = 180 - 118
y = 62
The third side is 62 degrees
