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A while walking towards a tower at a constant speed,
observed that the angle of elevation of the top of the
tower change

By Everleigh

A while walking towards a tower at a constant speed,
observed that the angle of elevation of the top of the
tower changed to 60° from 45°. How much more than
will be take to reach of the tower?
(a) 5 min
(b) 5(13 – 1) min
(c)5√3 min
(d) None of these

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About the author
Everleigh

Solve for x

a) 5^(2x) ÷ 5^(7) = 5^3
b)3^(2x)*9=27​

4
(D)
If 3x
4x +34 + 13×2 – 4x – 11 = 9 then value of (V3.rº – 4x +34 – V3rº – 43-11) is:
IMEL
(A)
0

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