Math, asked by sajanathapa64, 4 days ago

Find the sizes of unknown angles in the figure​

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Answers

Answered by rehmanisheeza
2

Answer:

step-by-step explanation:

In first figure:

The triangle is an Isosceles triangle

therefore the sum of remote interior angle is equal to the external angle

∴65°+x°=120°

∴x°=120°-65°

x°=55°

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