Question

The ratio of the complementary angle to the supplementary angle is 1:3 find the angle

​

Answer 1

Step-by-step explanation:

Let the angle is x, and its supplementary angle is

3

1

x.

We know that the sum of the supplementary angles is 180

The

, then

x+

3

1

x=180

The

⇒

3

4

x=180

⇒x=

4

180×3

=135

The

It's supplementary angle =

3

135

=45

The

hope it will help you.,

Answer 2

Answer:

45

Step-by-step explanation:

Let x be the angle.

So, x+y=90 ( complementary angle)------1

x+z=180 (supplementary angle)-----2

According to question,

y/z=1/3

3y=z----3

Put 3 in 2

we get

x+3y=180-----4

On solving 1 and 4, we can get the required angle x.

From 1, y=90-x

Put this in 4, we get

x+3(90-x)=180

x+270-3x =180

-2x=--90

x=45

Please mark as brainliest....