ABCD is a parallelogram. If angle A is equal to 45°, then find the measure of its adjacent angle.
A. 135°
B. 120°
C. 115°
D. 180°
Answer:A
ABCD is a parallelogram. If angle A is equal to 45°, then find the measure of its adjacent angle.
A. 135° B. 120° C. 115° D. 180°
Explanation: The adjacent angles of a parallelogram sums up to 180°.