Question

Three angles of quadrilateral are 54 degree 70 degree and 86 degree find the fourth angleThree angles of quadrilateral are 54 degree 70 degree and 86 degree find the fourth angle

Answer 1

Answer:

150°

Step-by-step explanation:

sum of the angles of a quadrilateral =360°

360-54-70-86=150

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Answer 2

Answer:

220°

Step-by-step explanation:

angle sum of a quadrilateral=360°

sum of the three angles=54+70+86=140

4 th angle=360-140=220°

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