In ΔPQS above, if PQ =7 and PS = 8, then  Choose the correct option
A) 9/4  B) 12/5  C) 56/9  D) 15/4  E) 20/3
there are two ways to calculate area of PQS. area remains same, so both are equal.   7*8/2 = PR*9/2   PR = 56/9   56/9
<result>C</result>
In ΔPQS above, if PQ =7 and PS = 8, then