Use the Triangle Angle Sum Theorem to find the measure of the angle on point C if a and b are 103 and 22

1 answer

To find the measure of the angle at point C, we can use the Triangle Angle Sum Theorem, which states that the sum of the interior angles of a triangle is always 180 degrees.

Given that angles a and b are 103 and 22 degrees, we can find the measure of the angle at point C by subtracting the sum of angles a and b from 180 degrees:

Angle at C = 180 - (Angle a + Angle b)
Angle at C = 180 - (103 + 22)
Angle at C = 180 - 125
Angle at C = 55 degrees

Therefore, the measure of the angle at point C is 55 degrees.