In the diagram, find PQ if the area of triangle PQR is 35cm(^2)
-
A.
7cm -
B.
10cm -
C.
14cm -
D.
17cm
Correct Answer: Option A
Explanation
PQ x 10 sin 30 = 35
PQ = (frac{35}{10 sin 30})
= 7cm
In the diagram, find PQ if the area of triangle PQR is 35cm(^2)
PQ x 10 sin 30 = 35
PQ = (frac{35}{10 sin 30})
= 7cm