Question bank/JEE Main/Mathematics

JEE MainMathematicsEasyTrigonometry

, 30° 20
60°, h,

[IMAGE]

Show answer and solution
Let AB = h and BD = x
Then tan 60° = h/x ⇒ [IMAGE] and tan 30° = [IMAGE]




Source: Grass-G / M-03 Paper 1 Mathematics 21-8-2020_Final.docx

Need a video for this idea?

Scan any doubt from your notes and get a whiteboard explanation.