Answer:
angle a = 53.13°
angle b = 36.87°
angle c = 90°
Step-by-step explanation:
The following is one way to perform the calculation. It may not be the best way.
Calculates ∠A, ∠B, ∠C based on given a, b and c.
∠A = arccos( b2 + c2 - a2
2bc
)
= 0.9273 rad = 53.13° = 53.13°
∠B = arccos(a2 + c2 - b2
2ac
)
= 0.6435 rad = 36.87° = 36.87°
∠C = arccos(a2 + b2 - c2
2ab
)
= 1.5708 rad = π/2 = 90°
