A PLDT tower and a monument stand on a level plane. The angles of depression of the top and bottom of the monument viewed from the top of the PLDT tower at 13° and 35° respectively. The height of the
A). 29.13 m
B). 30.11 m
C). 32.12 m
D). 33.51 m
2. What is the value of (1/√3 + cot600)?
5. What is the simplified value of (sec4 A - tan2 A) - (tan4 A + sec2 A)?
6. If 10tanA.tanB = 9, what is the value of cos(A – B)/cos(A + B)?
7. If $tan\left(\frac{\pi}{2}-\frac{\alpha}{2}\right)$ = $\sqrt{3}$ , then the value of $cos\alpha$ is