Question

four angles of a quadrilateral are in the ratio 3 ratio 4 ratio 5 ratio 6 the smallest angle is of the measure​

Answer 1

lets take the ratio as 3x, 4x ,5x, 6x, then

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

18x=360

x=360/18

x=20

since the smallest angle is 3x so,

3*20=60degrees

Answer 2

Answer:

60°

Step-by-step explanation:

The sum of four angles of quadrilateral is 360°.

The angles are in the ratio 3:4:5:6.

Let the four angles be 3x,4x,5x,6x

3x + 4x + 5x + 6x = 360°

18x = 360°

x = 360/18 = 20°.

measure of Smallest angle = 3x = 3×20° = 60°.

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