Question

The angles of quadrilateral are in the ratio 3: 5:9:13. Find all the angles of the
quadrilateral
​

Answer 1

Answer:

hope this will help you

Answer 2

Answer:

$\large{ \bold{3x + 5x + 9x + 13x = 360}}$

$\large{ \bold{30x = 360}}$

$\large{ \bold{3x = 36}}$

$\large{ \bold{x = 12}}$

NOW ALL THE 4 ANGLES

$\large{ \bold{ \purple{3x = 3 \times 12 = 36}}}$

$\large{ \bold{ \red{5x = 5 \times 12 = 60}}}$

$\large{ \bold{ \blue{9x = 9 \times 12 = 108}}}$

$\large{ \bold{ \green{13x = 13 \times 12 = 156}}}$

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