6.4/6.6 Practice

List the angles in order from smallest to largest.

Note: The smallest angle should be listed first.

List the angles in order from smallest to largest.

Note: The smallest angle should be listed first.

List the sides in order from shortest to longest.

Note: The shortest side should be listed first.

List the sides in order from shortest to longest.

Note: The shortest side should be listed first.

List the sides in order from shortest to longest.

Note: You need to calculate the measure of angle R. Remember that the angles must add up to 180 degrees.

9, 12, 18

8, 9, 17

23, 26, 50

0.7, 1.4, 2.1

2.7, 3.1, 4.3