Question

Q.7) In Δ ABC, ∠A = 76⁰ , ∠B = 48⁰ , ∠C = *

Answer 1

Answer:

=56

Step-by-step explanation:

in triangle all three sides add up to 180°

Hence,

180-(76+48)= 56°

Answer 2

Answer:

∠C = 56⁰

Step-by-step explanation:

∠A = 76⁰

∠B = 48⁰

∠C = x

Sum of interior angle = 180⁰

∠A + ∠B + ∠C = 180⁰

76⁰ + 48⁰ + x =  180⁰

124⁰ + x = 180⁰

x = 180⁰ - 124⁰

x = 56⁰