Question

If two adjacent angles of a parallelogram are ( 5x-5) and ( 10x +35) , then the ratio of these angles is​

Answer 1

Answer:

Given they are adjacent angles

and we know

adjacent angles are supplementary,that is

their sum is always 180°

here

5x-5+10x+35=180

15x+30=180

15x=180-30

15x=150

x=150/15

x=10

therefore both the angles are

5x-5=5×10-5=45°

10x+35=10×10+35=135°

So,

45:135

bith divisible by 45

1:3

therefore the ratio of those angles are 1:3

hope it helps

Answer 2

Answer:

your answer is 1/3

5x-510x+35=180

15x+30=180

15x=150

x=10

5*10-5=45

10*10+35=135

45/135