Question 25

Jambmaths question: 

From the top of a tree, the angle of depression to a point on the ground 5m away is 60o. Find the height of the tree.

Option A: 


Option B: 


Option C: 


Option D: 


Jamb Maths Solution: 

$\angle BCA=60{}^\circ \text{   }\!\!\{\!\!\text{ Alternate angles }\!\!\}\!\!\text{ }$

$\tan 60{}^\circ =\frac{AB}{BC}=\frac{AB}{5}$



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