Help quick please, look at the photo I attached

Question

asked Aug 12, 2022 212k views

1 Answer

Perki · Answer 1 · 2022-08-19T07:35:17+0000

Answer:

A ≈ 5.6

Explanation:

The area (A) of the triangle is calculated as

A =
(1)/(2) × PQ × PR × sin P

= 0.5 × 5.2 × 2.8 × sin50°

≈ 5.6 ( to 1 dec. place )