Question

If one angle of a parallelogram is 60º. Find the measure of all other angles of parallelogram.
PLEASE GIVE ME STEP BY STEP
RESPECTED
SIR/MAM​

Answer 1

Answer:

PLZ MARK AS BRAINLIEST !

Step-by-step explanation:

In the figure :

ABCD is a parallelogram.

∠DAB = 60°

In a parallelogram , opposite angles are equal .

∴∠DAB =∠DCB =60°

Also , in a parallelogram , adjacent angles are supplementary.

∠DAB + ∠ABC = 180°

∠ABC = 180° - 60°

= 120°

∠ABC = ∠ADC =120° [opposite angles are equal]

Answer 2

Step-by-step explanation:

one angle of a parallelogram is 60°

adjacent angle of 60° =180°-60°=120°(sum of two adjacent angle of a parallelogram is 180°)

opposite angle of a parallelogram is equal

so the opposite angle of 60° is 60°

and opposite angle of 120° is 120°

the other angles are 60°,120°,120°