In a right triangle, one of the angles is always 90° because it is a right angle. The sum of the angles in any triangle is 180°. Since you've mentioned that there is a 65° angle and we have a right angle (90°), we can find the third angle by subtracting the sum of the two known angles from 180°.
The sum of the known angles: 65° + 90° = 155°
Subtract this sum from the total sum of angles in a triangle:
180° - 155° = 25°
The third angle in the triangle is 25°.
If a right triangle has an angle that is 65° , what is the third angle in the triangle
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