Class 9th maths exercise 8.1 The angles of quadrilateral are in the ratio 3:5:9:13. Find all the angles of the quadrilateral
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hope it helps
Step-by-step explanation:
the given ratios given for the quadrilateral is =3:5:9:13
[*as we all know the sum of all the interior angles of a quadrilaterals is 360*]
we must proceed by...
=>3x+5x+9x+13x=360
=>30x=360
=>x=360/30
=>x=12.
now we got the value for x .The step left out out is substituting.
=>3x=3*12
=36
=>5x=5*12
=60
=>9x=9*12
=108
=>13x=13*12
=156
.:Hence all the values of the quadrilateral are 36, 60, 108 and 156.
P.S mark it as brainliest
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from which school r u n good morning
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