Question

If ∆XYZ ≅ ∆LMN , m∠X = 60° , m∠Y = 50° then find m∠N.​ In solution

Answer 1

Answer:

70⁰

Step-by-step explanation:

In △LMN

∠L+∠M+∠N=180⁰

60⁰+50⁰ +∠N=180⁰

⇒∠N=70⁰

Now ,

△LMN∼△PQR

∴∠R=∠N

⇒∠N=70∘