Question

The angels of a quadrilateral are in the ratio 3:4:5:6. The smallest of these angel is

Answer 1

Answer:

Sum of angles of quadrilateral is 360°.

Sum of ratio = 3+4+5+6 = 18

Multiply 18 with a variable to get 360.

18 × a = 360

a = 360/18

a = 20

3 × 20 = 60

Answer is 60°

Answer 2

Answer:

60°

Step-by-step explanation:

Let the angles be x

3x+4x+5x+6x =360 ( sum of all the angles of quadrilateral is 360°)

18x=360

x=360/18

x=20°

Smallest angle= 3x=3*20 =60°

Hope it helps you.