Question

find the Angle which is double of its supplement. pls give Explanation and Easy Explanation which is easy to understand for a 7th class student​

Answer 1

PLEASE MARK AS THE BRAINLIEST

hope it helps

Answer:

120°

Step-by-step explanation:

The supplement of 120° is 60° and so 120° is the double of 60°, i.e., its supplement.

Answer 2

Answer:

120°

Step-by-step explanation:

Concept used:

• Supplementary angles sum up to 180°

Solution:

Let one angle be 'x'

Double of this angle = 2x

Now, the sum of these 2 angles = 180°

   x + 2x = 180°

⇒ 3x = 180°

⇒ x = 180° ÷ 3

⇒ x = 60°

So, one angle would be 60°

For finding the other angle:

Other angle = 2x = 2 (60)° = 120°

∴ The angle which is twice its supplement is 120°