Right Triangles and Trigonometry Basics

Find x.

• 10
• √3
• 5
• 10√3

Tags

CCSS.HSG.SRT.C.8

Find x.

• 12
• √2
• √3
• 6

Tags

CCSS.8.G.B.7

What is the measure of side c?

• 7
• 7/√2
• 7√2
• 14

Tags

CCSS.8.G.B.7

What type of special right triangle is this?

• 45-45-90
• 30-60-90
• not a special right triangle

Tags

CCSS.HSG.CO.C.10

Find n.

• 4
• 6
• 12
• 2√3

Tags

CCSS.HSG.SRT.C.8

What type of triangle will these side lengths form?

13, 12, 15

• Right

• Acute

• Obtuse

• no triangle

Tags

CCSS.4.G.A.2

What type of triangle will these side lengths form?

9, 12, 15

• Right

• Acute

• Obtuse

• no triangle

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

What type of triangle is formed by side lengths 12.5, 9.25, and 22.

• No triangle

• acute

• right

• obtuse

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.SRT.B.4

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Determine the value of: cos(C)

• 7 / 25

• 24 / 25

• 25 / 7

• 24 / 7

Tags

CCSS.HSG.SRT.C.6

What is the length of "adjacent side" to angle B?

• 6

• 8

• 10

• not possible to determine

Tags

CCSS.HSG.SRT.C.8