Question

a water meter is a dial that monitors and records water usage. the peterson family has been working on conserving water in their home, so they check their water meter regularly. find the unknown angle measure, x. x = submit

Explanation:

Step1: Calculate the measure of one interval

A full - circle is \(360^{\circ}\), and the dial is divided into 12 equal intervals. So, the measure of one interval is \(\frac{360^{\circ}}{12}=30^{\circ}\).

Step2: Determine the number of intervals from 0 to 4

From 0 to 4 on the dial, there are 4 intervals.

Step3: Calculate the value of \(x\)

Since each interval is \(30^{\circ}\), then \(x = 4\times30^{\circ}=120^{\circ}\)

Answer:

\(120\)