Math, asked by kar008845, 1 month ago

if x degree and [x+40] degree are supplementary of each other , find the value of x

Answers

Answered by RitikGoel
6

Answer:

x + (x + 40) = 180°

2x + 40 = 180°

2x = 180-40

2x = 140

x = 140/2

Ans . x = 70

Mark me as brainlist

Answered by Agastya0606
0

Given:

x° and [x+40]° are supplementary to each other.

To find:

The value of x.

Solution:

The value of x is 70°.

To answer this question, we will follow the following steps:

As we know that if two angles 'a' and 'b' are supplementary to each other, then their sum is equal to 180°.

Now,

as given in the question,

We have two angles- x° and [x+40]° that are supplementary to each other.

So,

x  + x + 40 = 180°

2x + 40 = 180

2x = 140

x = 70°

Hence, the measure of x is 70°.

Similar questions