The three angles of a quadrilateral are 30°, 70° and 120°. Find the fourth angle
Answers
Answered by
1
Answer:
360-(30+70+120) = 140
answer of 4rth angle is 140degree
Answered by
1
Answer:
140°
Step-by-step explanation:
sum of all the angels of a quadrilateral is 360° , so if we subtract 220( which is the sum of the 3 sides ) from 360 we will get 140° which is the correct answer .
hope this help
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