Math, asked by sabiha13, 1 year ago

vertex, angle of a quadrilateral​

Answers

Answered by nk7003361
2

Answer:

Sum of angle of quadrilateral ===. 360°

Step-by-step explanation:

angle A. =. 60°

angleB. =. 60°

angleC. =. 60°

angleD. = 60°

therefore, Sum of angle of quadrilateral. =. 60°+60°.

. + 60°+60°

= 360°

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