Question

plz solve this ........ ​

Answer 1

Answer:

Step-by-step explanation:

∠a≈40(given)

∠b≈55(given)

solution- sum of all angles of Δ ≈ 180

∴ ∠a + ∠b + ∠c ≈ 180

∴  40 + 55 + ∠c ≈ 180

∵   95 + ∠c ≈ 180

∴  ∠c ≈ 180 - 95

∵  ∠c ≈  85