What is the measure of angle 1?

Mathematics

1 answer:

NeX [460]3 years ago

5 0

Sum of all exterior angles is 360°

75 + 120 + 60 + 65 + unknown = 360
unknown = 360 - 75 - 120 - 60 - 65
unknown = 40°

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Work out the question below

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olganol [36]

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Step-by-step explanation:

As per the question , the given system of linear equation :

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