In fig 6.41, if AB||DE, ∠BAC=35o and ∠CDE=53o, find ∠DCE.
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Q2
ABCD is a quadrilateral in which AD = BC and $$\angle DAB = \angle CBA $$. Prove that (1) $$\triangle ABD \cong \triangle BAC$$ (2) BD = AC (3) $$\angle ABD = \angle BAC $$
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Q3
In the below quadrilateral ABCD, if AD = BC and ∠DAB = ∠CBA, then what is the relation between ∠ABD and ∠BAC ?
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Q4
In the below quadrilateral ABCD, if AD = BC and ∠DAB = ∠CBA, then,
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Q5
In the quadrilateral ABCD, if AD = BC and ∠DAB = ∠CBA, then relation between ∠ABD and ∠BAC is