Question

2. The angles of a quaduilaterals are in the ratio 3:4:5:6. The
respective angles of the quadrilaterals que
(a 60, 80, 100, 120°
(b 120°, 100, 80 60
(c 120, 60, 80, 100
(d 80, 100, 120,600​

Answer 1

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Answer 2

Let us consider the unknown value as x.

So the angles of the quadrilateral is

3x , 4x , 5x , 6x

Since sum of angles in quadrilateral is 360

3x+4x+5x+6x = 360

x = 20

Now substituting in the ratio, we have

60 , 80 , 100 , 120

are the angles.

(a) option is correct