Question

in a parallelogram ABCD d=60degree then what is the measure of angle ABC

Answer 1

Answer:

60degree

Step-by-step explanation:

Because opposite angles are equal in a parallelogram

Answer 2

We know that sum of Adjacent angles of parallelogram is 180°

∴ ∠A+∠D=180°

⟹∠A+60° =180°

∴∠A=180° −60° =120°