ABCD is a pll in which angle A 65 , find the remaining angle
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ABCD is a parallelogram
we all know that sum of adjacent angle = 360.
we also know opposite angle are always equal
<a=65. b=x. c=65. d=x
ABCD=360
65+65+x+x=360
130+2x=360
2x=360-130
2x=230
x=230/2
x=115. Ans
A=65. B=115. C=65. D=115.
ABCD is a parallelogram
we all know that sum of adjacent angle = 360.
we also know opposite angle are always equal
<a=65. b=x. c=65. d=x
ABCD=360
65+65+x+x=360
130+2x=360
2x=360-130
2x=230
x=230/2
x=115. Ans
A=65. B=115. C=65. D=115.
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