3 years ago

Triangle MNP is shown

Mathematics

1 answer:

stepan [7]3 years ago

4 0

Answer:

x=25°, ∠NPR=130°

Step-by-step explanation:

65+(3x-10)+2x=180°

55+5x=180°

5(11+x)=180°

11+x=180/5=36°

x=25°

(3x-10)+65= ∠NPR (exterior angle property)

65+65=∠NPR=130°

Pls mark me brainliest

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