Question

In ∆ABC, m∠A =70⁰, m∠B =80⁰, State the largest and smallest side of ∆ABC​

Answer 1

Answer:

∠A+∠B+∠C = 180⁰

70⁰+80⁰+∠C=180⁰

150⁰+∠C=180⁰

∠C=180⁰- 150⁰

∠C=30⁰

Therefore,∠C is smallest side of ∆ABC

And

∠B is the largest

side