Chapter 8, Problem 18CR

To determine

To find: The measurement of the angle using protractor.

Answer to Problem 18CR

The angle is ${127}^0$ .

Explanation of Solution

Given:

  

Concept used:

Protractors usually have two sets of numbers going in opposite directions.

Calculation:

Using protractor, the angle can be measure as:

The angle is ${37}^0$ more than the perpendicular.

  $90+37={127}^0$ .

  

Hence, the angle is ${127}^0$ .