Question

please tell me 3, 4 and Q no. 2 b answer please please urgently please

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Answer 1

3. < R = 60°

sin60°=√3/2

PQ/PR=√3/2

PQ/8=√3/2

PQ=4√3

4. <N=<P=75°

75°+30°=exterior angle

105°=answer

Answer 2

Answer:

statement wrong

as triangles are similar and lines are parallel.

contradicting each other.