Question

29
First, plot the points A(2, 4), B(6,4), C(6, 2) and D(2, 2) and join all adjacent points. A pole BE
of height h is standing on point B. If angle of elevation of the top of a pole from point Ais
30°. The total area formed by the figure is.
O 8(V3 + 1) m2
O 8(V3 – 1) m2
8(73+1)
m2
V3
8(V3 - 1)
m?
V3

Answer 1

Answer:

5. First, plot the points A2.4.B (64), C (62) and D 2.21

and join all adjacent points. A pole BE of height his

standing on point B. If Angle of elevation of the top of a

pole from point A is 30°. The total area formed by the

figure is

(a 8/3+1) ma (b) 8/3-1) m

853 + 1 m²

81/3-1 m²

(c)

V3

(d)

V3