Question

three equals of a quadrilateral are equal.if fourth angle is 150.find the three other angles​

Answer 1

Answer:

73. approax..

Step-by-step explanation:

let the three angles be x.x.x.

=3x.

four side ...

3x + 150 = 360.

3x = 360 - 150

3x = 210.

x. = 220÷ 3

x. = 73.12 approax.

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