Lines, Angles, Pythagorean Theorem

In the sketch below, triangle ABC has an exterior angle ACD. 
If the measure of angle 1 is 56^o, the measure of angle 2 is 54^o, what is the measure of angle ACD? 

• 70^o
• 60^o
• 120^o
• 110^o

Tags

CCSS.8.G.A.5

Find the measure of the largest angle in the triangle shown. 

• 45^o
• 72^o
• 63^o
• 60^o

Tags

CCSS.HSG.CO.C.10

Consider the diagram. 
Based on the diagram, which of the following is NOT true? 

• 3² + 4² = 5²
• 3² + 5² = 4²
• 5² - 4² = 3²
• 5² -  3² = 4²

Tags

CCSS.8.G.B.8

To get home from work, Felix can either take a bike bath through the rectangular park or ride his bike along two sides of the park. 
How much farther would Felix travel by riding along the two sides of the park than he would be taking the path through the park? 

• 1.7 mi
• 0.6 mi
• 2.5 mi
• 0.1 mi

Tags

CCSS.8.G.B.8

Josiah builds a room that has a 9-foot ceiling height. One wall has a 15-foot diagonal. 
Which expression can be used to determine the length of the wall? 

• √(225 + 81)
• √(225 - 81)
• √(225 ÷ 81)
• not here

Tags

CCSS.8.G.B.8

What type of angle is shown?

• acute
• obtuse
• right 
• straight

Tags

CCSS.4.G.A.1

∠1 and ∠3 can best be described as -

• complementary angles
• supplementary angles
• vertical angles
• adjacent angles

Tags

CCSS.7.G.B.5

The angle relationship shown is - 

• complementary angles
• supplementary angles
• vertical angles
• adjacent angles

Tags

CCSS.7.G.B.5

If m∠1 = 30°, then m∠3 = 

• 30°
• 60°
• 150°
• undetermined

Tags

CCSS.7.G.B.5

Tell whether the angles are complementary or supplementary. Then find the value of x.

• Complementary; x=25
• Complementary; x=5
• Supplementary; x=25
• Supplementary; x=5

Tags

CCSS.7.G.B.5