Math, asked by christian5624, 4 months ago

In ∆MNO, m ∠M=45 ° and m ∠N=55 °, what is m ∠O? a 180 b 80 c 90 d 10

Answers

Answered by devika862

1

Answer:

option b) angle O = 80°

Step-by-step explanation:

angleO=180°-(45°+55°)

angleO=180°-100°

angleO=80°

Hope this helped you !!!

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