if 2 adjacent angles of a parallelogram are in the ratio 2 : 3, then the measure of angles are: a. 72°,108° b. 36°,54° c. 80,120° d. 96,144° plsssss answer!!!!!!!!! 13 points for u if u answer, if spam i'll report u.
Answers
Answered by
1
Answer:
Let two adjacent angles A and B of ∥gm ABCD be 3x and 2x respectively.
Since the adjacent angles of a parallelogram are supplementary.
∠A+∠B=180
o
⇒3x+2x=180
o
⇒5x=180
o
⇒x=
5
180
o
=36
o
∴∠3×36
o
=108
o
and, ∠B=2×36
o
=72
o
Since the opposite angles are equal in a parallelgram, therefore, ∠C=∠A=108
o
and ∠D=∠B=72
o
Hence, ∠A=108
o
,∠B=72
o
,∠C=108
o
and ∠D=72
o
Step-by-step explanation:
please mark me as brainliest answer
Answered by
0
Answer:
i am queen of spamming
mark me as brainliest
Similar questions