Question

1. stars melinda wants to know the angle of elevation of a star above the horizon. based on the figure, what is the angle of elevation? is this angle an acute, right, or obtuse angle?

Explanation:

Step1: Read the protractor

The angle - measuring tool is a protractor. The zero - degree line is the horizontal line. The arrow pointing to the star intersects the protractor at the mark of 70 degrees.

Step2: Classify the angle

An acute angle is an angle whose measure is between 0° and 90°. Since 70° is between 0° and 90°, it is an acute angle.

Answer:

The angle of elevation is 70°. It is an acute angle.