Question

in ∆ ABC , measure angle A=70°, measure angle B =50° then find measure angle C=?____
1️⃣40°
2️⃣140°
3️⃣150°
4️⃣60°
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Answer 1

Answer:

60°.

Step-by-step explanation:

Reason.

Sum of all angles of a triangle is 180°.

Answer 2

$\huge\bf\underline\red{❦︎Answer❦︎}$

4️⃣60°

∠A + ∠B + ∠C = 180⁰

➪70⁰ + 50⁰ + ∠C = 180⁰

➪ 120⁰ + ∠C = 180⁰

➪ ∠C = 180⁰- 120⁰

➪ ∠C = 60⁰

Step-by-step explanation:

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