If a parallelogram abcd angle a is 3x-10 and angle b is 5x+30 find x and hence all the angle of parallelogram
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Answered by
2
Answer:
20
a=50
b=130
c=130
d=50
Step-by-step explanation:
In a parallelogram, the angles of the same side is complementary
therefore, 3x-10+5x+30 = 180
=> 8x+20=180
=> 8x=160
=> x=20
1st angle= 3x-10
=60-10
=50
2nd angle = 5x+30
= 100+30
= 130
other two angles are also same
Answered by
0
Answer:
Step-by-step explanation:
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