In trapezium ABCD, AB & DC. If ∠D = x° then ∠A =
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180-x
because AB and CD ROM parallel....
we know
Co. int. angles r supplementary
we have D = x
therefore A = 180-X. (A + D = 180)
because AB and CD ROM parallel....
we know
Co. int. angles r supplementary
we have D = x
therefore A = 180-X. (A + D = 180)
giri9:
ROM means
then AC = ________cm.
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