Question

A 5m flagpole is secured by two ropes PQ and PR. Point R is the mid point of SQ. Find angle a to 1 decimal place.​

Answer 1

Step-by-step explanation:

So Q = 60° and PS = 5m

We can clearly see that it's a Right-angled triangle.

So cosec 60° = PQ/PS

2/√3 = PQ / 5

PQ = 10/√3

Now ,