Question

in the quadrilateral some of three angle are equal to 290, then the remaining angle is equal to ______ .

Please answer this question​

Answer 1

Answer:

70

Step-by-step explanation:

Sum of all angles of quadrilateral = 360

==: 290 + x = 360

==: x = 70

In the quadrilateral some of three angle are equal to 290, then the remaining angle is equal to 70 .

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Answer 2

Answer:

The remaining angle is equal to 70 degrees.

Step-by-step explanation:

As the sum of all angles of a quadrilateral is 360 degrees.

Hence,

360 = 290 + x

360 - 290 = x

x = 70 degrees.