

MCQOPTIONS
Saved Bookmarks
1. |
Q: A tower is broken at a point P above the ground. The top of the tower makes an angle 60 ° with the ground at Q. From another point R on the opposite side of Q angle of elevation of point P is 30 °. If QR = 180 m, then what is the total height (in meters ) of the tower ? |
A. | 45(√3+1) |
B. | 45(√3+2) |
C. | 90 |
D. | 45√3 |
Answer» C. 90 | |