Question

∠abc is a straight angle. what is the value of y? y = ___ ° enter the answer check it

Explanation:

Step1: Recall straight - angle property

A straight angle measures 180°.

Step2: Set up equation

There are 5 angles each of measure y that make up ∠ABC. So, 5y = 180.

Step3: Solve for y

Divide both sides of the equation by 5: $y=\frac{180}{5}$.

Answer:

36