Maths

The angle of elevation of an airplane from a point on the ground is 600
. After a flight of
30 seconds, the angle of elevation becomes 300
. If the airplane is flying at a constant
height of 3000√3 m, find the speed of the airplane.

Ranyee Fojdar's image
Ranyee Fojdar
Nov. 8, 2019, 9:05 a.m.

Answers!

Davneet Singh's image
Davneet Singh
Nov. 8, 2019, 11:49 a.m.

Hello

Please check https://www.teachoo.com/11015/3130/Question-39/category/CBSE-Class-10-Sample-Paper-for-2020-Boards---Maths-Standard/

 

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