Math, asked by vivekvora5810, 1 month ago

How to do this question

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Answers

Answered by chuddymuddy87

0

Answer:

given is a straight angle

straight angle= 180

Step-by-step explanation:

let us consider unknown angle as x

40+60+x =180

100+x=180

x=180-100

x=80

therefore the unknown angle is of 80 degree

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