Math, asked by Aayushiii1, 1 year ago

an aeroplane is flying at a height of 300 m above the ground flying at this height the angles of depression from the aeroplane of two points on both banks of a river in opposite directions are 45 degree and 60 degree respectively find the width of the river.
use pie=22/7

Dhinu: π = 30° .. r u serious??? !!

Aayushiii1: by mistake i have written !

Dhinu: oh ! okay ...

Dhinu: Ans. is 100 ( 3+√3) ??

Dhinu: in metre

Dhinu: actually, there's no need of π to solve the question ...

Aayushiii1: ya there is no need sir but in order to ask my question in a hurry i have written it by mistake (majormistake)

Dhinu: oh! haha.. that's fine ...

Answers

Answered by Dhinu

Ans. is 100 ( 3 + √3 ) m
solution is in the pic...

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