Question

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Answer 1

Answer:

2)

Since p ll q

and l ll m

angle B = 90

angle D.= 90

since, angles at the same side of transversal are supplemantary

Therefore, angle A = 90

angle C = 90

since all the angles are 90 therefore ABCD is a rectangle.

3)

(i) angle DAB = angle ABP = 40

Since alternate interior angles are equal

Therefore lines are ll

BP ll AD - (1)

(ii)angle QCD = angle CDA = 90

Since alternate interior angles are equal

Therefore lines are ll

CQ ll AD -(2)

(iii) From (1) & (2)

BP ll AD ll CQ

Therefore BP ll CQ