Which ratio would you use to find the length of the side labeled c?

• sin 39 = 6/c
• sin 39 = c/6
• cos 39 = 6/c
• cos 39 = c/6

Tags

CCSS.HSG.SRT.C.6

Write the equation of the circle on the graph.

• (x + 2)^2 + (y - 5)^2 = 9
• (x - 2)^2 + (y + 5)^2 = 9
• (x - 2)^2 - (y + 5)^2 = 9
• (x + 2)^2 - (y - 5)^2 = 9

Tags

CCSS.HSG.GPE.A.1

What is the measure of arc AC in the figure if angle AOC is 56 degrees?

• 112 degrees
• 56 degrees
• 28 degrees
• none of these

Tags

CCSS.HSG.C.B.5

What is the measure of angle ABC if angle AOC is 48 degrees?

• 24 degrees
• 48 degrees
• 96 degrees
• none of these

Tags

CCSS.HSG.C.A.2

Find the geometric mean between 6 and 24.

• 6
• 24
• 12
• √6

Find x. 

• √100
• 14
• 10
• √14

Tags

CCSS.8.G.B.7

Find x. 

• √33
• 33
• 3
• 4

Tags

CCSS.8.G.B.7

Find x and y. 

• x=8√2, y = 8
• x = 8, y = 16
• x=8, y = 8√2
• x = 8, y = 16√2

Tags

CCSS.8.G.B.8

Find x and y. 

• x=4, y = 2
• x=2, y = 4
• x=√3, y = 2√3
• x=2√3, y=√3

Tags

CCSS.HSG.SRT.C.8

Find x. Round to the nearest tenth. 

• 17.1
• 12.4
• 17.0
• 13.8

Tags

CCSS.HSG.SRT.C.8