Question

each of these equal angles.
The angles of a quadrilateral are in the
ratio 1:2:8:9. Find the measures of its
angles​

Answer 1

Answer:

The ratio of the angles is

1:2:8:9

Taking them as variablex,

1x:2x:8x:9x

The sum of angles in a quadrilateral is 360 degrees

So, 1x+2x+8x+9x=360

20x=360

X=360/20

X=18

So the angles are 1(18), 2(18),8(18),9(18)

=18,36,144,162

To check 18+36+144+162=360

Answer 2

Answer:

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