Question

In triangle PQR, angle QPR is acute, PQ = 10 cm and PR = 14 cm. The area of triangle PQR is 48 cm. Calculate angle QPR and show that it rounds to 43.3' degrees, correct to 1 decimal place

Answer 1

Please help

Answer 2

@.Sam.

Answer 3

Start by drawing your triangle. Can you do that?

Answer 4

Yes....just give me a moment

Answer 5

Thank you very much....what next

Answer 6

@abb0t

Answer 7

thats easy just do 1/2 times both sides and sin angle in between .
14*10/2 *sinx = 48

Answer 8

Sorry that does not make sense.......could u explain a bit more plz