Question

An angle in a quadrilateral measure 72 degree.If the other three angle are in the ratio 5:6:7,find all the angles of the quadrilateral.​

Answer 1

Answer:

112° is correct answer

Step-by-step explanation:

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Answer 2

Answer:

80;96;112

Step-by-step explanation:

Sum of all angles of quadrilateral is 360

let the angles be 5x, 6x, and 7x

5x+6x+7x+72= 360

18x+72=360

18x= 288

x=16

now,

5x= 80

6x=96

7x=112

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