Question 127

The angle of elevation of the sun when the length of the shadow of a pole is equal to its height is:

Solution

AB is the pole and it is given that AB = BC

=> $$tan\theta=\frac{AB}{BC}$$

=> $$tan\theta=1=tan(45^\circ)$$

=> $$\theta=45^\circ$$

=> Ans - (B)


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