Math, asked by sinijuliet, 4 months ago

∠PDE=45

, ∠QDE=60

, ∠ DRQ= 90

and RQ=40cm ,find PQ

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haritkhera: How do i type answer?

sinijuliet: just comment it

sinijuliet: if u are unable to ttpe

Answers

Answered by watermelonsugaHI

4

use the property of chapter 9 angle of elevation

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