Question

ch 3 understanding Quadrilateral class 8 extra Questions maths..... pls its urgent​

Answer 1

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Answer 2

Answer:

1. In the given figure, ABCD is a parallelogram. Find x.
2. Find the measure of an interior angle of a regular polygon of 9 sides.
3. The sides AB and CD of a quadrilateral ABCD are extended to points P and Q respectively. Is ∠ADQ + ∠CBP = ∠A + ∠C? Give reason.
4. In a quadrilateral ABCD, ∠D is equal to 150° and ∠A = ∠B = ∠C. Find ∠A, ∠B and ∠C.
5. In quadrilaterals,

(i) which of them have their diagonals bisecting each other?

(ii) which of them have their diagonal perpendicular to each other?

(iii) which of them have equal diagonals?