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From a point P on the ground the angle of elevation of the top of a 10 m tall building is $30^{0}$. A flag Is hoisted at the top of the buildingand the angle of elevation of the top of the flagstaff from P is$45^{0}$. Find the length of the flagstaff. (Take $\sqrt{3}$ = 1.732)1). $10(\sqrt{3}+2)$ m2). $10(\sqrt{3}+1)$ m3). $10\sqrt{3}$ m4). 7.32 m |
Answer» OPTION 4 : SEEMS CORRECT | |