Period 5: Review 1.1 - 2.2 (Part 2)

1. Name the longest side of the triangle.

• side AD

• side DN

• side AN

Answer explanation

The larger the angle, the longer the length of the opposite side!

2. Name the the shortest side of the triangle.

• side DN

• side AD

• side AN

Answer explanation

The smaller the angle, the shorter the length of the opposite side!

3. Name the largest angle of the triangle.

• angle R

• angle L

• angle N

Answer explanation

The longer the side, the larger the measure of the opposite angle!

Name the smallest angle in the triangle.

• angle R

• angle L

• angle N

Answer explanation

The shorter the length of the side, the smaller the measure of the opposite angle!

Can these sides form a triangle? 9, 2 and 11

• YES

• NO

Which of the following does not represent the lengths of the sides of a triangle?

• 2 cm, 6 cm, 7 cm

• 5 cm, 2 cm, 5 cm

• 5 cm, 5 cm, 8 cm

• 3 cm, 10 cm, 15 cm

Find the measure of the missing angles.

• A

• B

• C

• D

Solve for the missing angle with the question mark. 

• A
• B
• C
• D

What is the measure of angle b?

• 36^o
• 56^o
• 63^o
• 117^o

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______. 

• 45°
• 90°
• 180°
• 360°