trigs

Find the value of a.

• 13.35

• 12.91

• 13.05

• 12.83

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find the value of c.

• 24.7

• 28.2

• 23.4

• 25.3

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find the missing angle θ

• 27.98^o

• 29.24^o

• 26.75^o

• 45^o

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find the size of angle X.

• 0.6

• 36.2

• 36.9

• 36.4

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find the length of BD.

Hint: Use SOH-CAH-TOA

• 35.2

• 24

• 75.5

• 51.5

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

What rule should you use?

• Sine
• Cosine

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

What rule should you use?

• Sine
• Cosine

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

What is the measure of angle A?

• 50 degrees
• 60 degrees
• 78 degrees
• 74 degrees

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Which of the following formulas is the Cosine rule?

• c² = a² + b² - 4ac + cosA
• c² = a² - b² - 2abcosC
• c² = a² + b² - 2abcosC
• (cos A)/a = (cos B)/b

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

We can use SOH-CAH-TOA for...

• Any triangle ever
• Non-right triangles only
• Right Triangles only
• Never

Tags

CCSS.HSG.SRT.C.7