Three angles of a quadrilateral 75°,90°and75°. Find the fourth angle.
Answers
Answered by
2
Answer:
120° degree us the fourth angle
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Answered by
1
Answer:
120°
Step-by-step explanation:
Given,
three angles of a quadrilateral are 75 ,90 and 75
We know that sum of all the angles of a quadrilateral is = 360 so
4th angle = 360 - (sum of three angle)
=360- ( 75+90+75)
= 360- 240
=120°
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