Question

two consecutive angles of a parallelogram are in the ratio 1:3 then the smallest angle is​

Answer 1

Answer:

The sum of consecutive angles of parallelogram is 180°

let the angles be x and 3x

x+3x = 180°

4x = 180°

x = 45°

SO the angles are 45° and 135°

hence, smallest angle is 45°

Answer 2

Answer:

1

Step-by-step explanation:

• Given: 1:3
• Find :the smallest angle
• solve:-

1x+3x=360

5x=360

x=360/5

x=72

• By putting the value of x in first

in 1x

1*72

=72

• By putting the value of x in second

3*72

=216

hence1x is smallest

.