Question

∠ACB is a circumscribed angle. Solve for x. 1) 46 2) 42 3) 48 4) 44

Answer 1

4)44

Explanation:

Answer 2

`\Huge \boxed{x=44}`

Explanation:

The circumscribed angle and the central angle are supplementary.

∠ACB and ∠AOB add up to 180 degrees.

Create an equation to solve for x.

`3x+10+38=180`

Add the numbers on the left side of the equation.

`3x+48=180`

Subtract 48 from both sides of the equation.

`3x=132`

Divide both sides of the equation by 3.

`x=44`