Question

please answer this question ​

Answer 1

Answer:

here is ur answer buddy...........

Answer 2

Answer :

Let the angles of the quadrilateral be,

• 3x
• 5x
• 9x
• 13x

We know that,

• The sum of sides of a quadrilateral is 360°

So,

= 3x + 5x + 9x + 13x = 360

= 8x + 22x = 360

= 30x = 360

= x = $\dfrac{360}{30}$

= x = 12

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Measure of all the angles :-

◆ 3x

• 3 × 12 = 36

◆ 5x

• 5 × 12 = 60

◆ 9x

• 9 + 12 = 10

◆ 13x

• 13 × 12 = 156

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