a boy observe the top of an electric pole at an angle of elevation of 30 degree when the observation point is 10 metre away from the foot of the pole draw the suitable diagram for this situation
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Height of pole = 10/√3 = 5.77 m
Step-by-step explanation:
a boy observe the top of an electric pole at an angle of elevation of 30°
observation point is 10 metre away from the foot of the pole
Tan 30° = Height of pole / Distance of observation point
=> 1/√3 = Height of pole / 10
=> Height of pole = 10/√3 = 5.77 m
Height of pole = 10/√3 = 5.77 m
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