Question

What is the measure of ∠x iready?

Answer 1

`\huge\boxed{\sf x = 100\°}`

Explanation:

Statement:

• Angles on a straight line add up to 180 degrees.

Solution:

Here,

x + 80 = 180 (Angles on a straight line)

• Subtract 80 from both sides

x = 180 - 80

x = 100°

`\rule[225]{225}{2}`