Question

The ratio of the angles of a quadrilateral is 2:2:3:5. Find the largest angle
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Answer 1

Answer:

135.

Step-by-step explanation:

Let the common multiple be x. The largest angle i.e. 6x = 22.5 * 6 = 135.

Answer 2

the angles in a quadrilateral sum up to 360

therefore 2 X + 2 X + 3 X + 5 x = 360

12 X =360

X =360/12

X = 30

therefore 5 X = 5×30

=150

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