Question

In parallelogram GOST, angle G has a measure of 40°

What is the measure of angle T?

Answer 1

The answer would be 140 degrees.

Answer 2

• The interior angles of a parallelogram adds up to 360°
• G + S = 180° and O + T = 180°

40° + S = 180°

- 40° + 40° + S = 180° - 40°

S = 140°

• T = 140°