The two angles of a triangle are 55 degrees and 65 degrees. Find the third angle.
In a triangle if angle P = 55 degrees and angle Q = 65 degrees, find the shortest and the longest side of the triangle.
In a triangle, angle A is equal to 80 degrees and AB is equal to AC. Find angle B and angle C.
If two of the angles in a triangle are 26 degrees and 59 degrees, how large is the third angle?