In a parallelogram ABCD, if ∠A = 115°, then ∠B, ∠C and ∠D are
In a parallelogram ABCD, ∠D = 115° (Given)
Since, ∠A and ∠D are adjacent angles of parallelogram.
We know, Adjacent angles of a parallelogram are supplementary.
∠A + ∠D = 180°
∠A = 180° – 115° = 65°
Measure of ∠A is 65°.
Choose the correct statement
Which of the following is not a parallelogram?
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If every pair of adjacent sides of a quadrilateral are equal, then the quadrilateral is a
In a parallelogram ABCD, if ∠A = 60°, then ∠D is equal to:
Each diagonal of a parallelogram divides it into two
Statement 1: AB||DC and AD||BC
Statement 2: AB = DC and AD=BCFor a quadrilateral ABCD to be a parallelogram,__________
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