Question

two adjacent angels of a quadrilateral are 90degrre each and the third angel is 140 degrre find the fourth angel​

Answer 1

Answer:

fourth angle=40 degree

Step-by-step explanation:

according to the property of quadrilateral

angle 1 + angle 2 + angle 3 + angle 4=360 degree

90 +90 + 140 +x=360

x=360-320

ANSWER :- x=40.

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