For each category of functional measures listed in Exhibit 18.7, add one additional specific measurement that is not already listed.

Find the range for the measure of the third side of a triangle given the measures of two sides.

6 ft and 19 ft

If NPV is conceptually the best procedure for capital budgeting, why do you think multiple measures are applied in practice?

Given are two acute angles with measures $a$ and $b$. Using a compass and straightedge, construct the following.

d. An angle with measure $(a+b) / 2$

An exterior angle of an isosceles triangle has measure 100. Find two possible sets of measures for the angles of the triangle.

Use the figure at the right to determine the relationship between the measures of the given angles.

36 $\angle$ B F D, $\angle$ B D F

Find the measures of the angles formed by (a) two consecutive radii and (b) a radius and a side of the given regular polygon. 20-gon

Use your protractor to draw angles with these measures. Label them. $m \angle C D E=135^{\circ}$

Find the range for the measure of the third side of a triangle given the measures of two sides.

18 ft and 23 ft

The given angle measures less than $90^{\circ}$. Tell whether the angle is acute, right, obtuse, or straight.

The largest virus known to man is the Megavirus, which measures 0.00000044 meter across. Express this number in scientific notation.

Find the cost of coating a rectangular driveway that measures 11 feet by 21 feet, at $\$ 2.50$ per square foot.

Explain how to find the measures of the remaining three angles of a parallelogram if you already know the measure of one of the angles.

The sum of a polygon’s angle measures is nine times the measure of an exterior angle of a regular hexagon. What is the polygon’s name?