Question

Please help me on the bottom on :( please

Answer 1

Area = 309.09121

Perimeter p = 100.06923

Explanation:

Side b = 43.85707

Side c = 41.21216

Angle ∠A = 20° = 0.34907 rad = π/9

Angle ∠B = 90° = 1.5708 rad = π/2

Angle ∠C = 70° = 1.22173 rad = 7/18π