Question

Please help

Trigonometry
Objective: Use trigonometry functions to find the area of triangles.
In ΔEFG, EF=5, EG=8, and m< E=22*. Find the area of ΔEFG, to the nearest tenth of a square unit.

Answer 1

7.5 units²

Explanation:

½ × a × b × sinC

½ × 5 × 8 × sin(22)

7.492131868