Applying trigonometric ratios along with other mathematical concepts

If an angle is rotated x degrees and the terminal point is (-12,35), then which trigonometric functions will be positive?

• sinx and cscx
• cosx and secx
• tanx and cotx
• all six will be positive

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CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Solve for the triangle:

• CA = √5 , <A = 48.19 , <C = 41.81
• CA = 4 , <A = 41.81 , < C = 48.19
• CA = √13 , <C = 33.69 , < A = 56.31

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CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find

 $m\angle B.$  

•  $18\degree$  

•  $36\degree$  

•  $41\degree$  

•  $39\degree$  

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find AB

• 10.2

• 8.0

• 6.1

• 4.9

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CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

• 
• 
• 
• 

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CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

The ambiguous case is for which type of triangle?

• ASA
• AAS
• SSA
• SAS

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Use the Law of Sines to find the value of x to the nearest tenth.

(a)  

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Two stakes are holding a small blimp in place. Stake A measures an angle of elevation of 49^o and Stake B measures an angle of elevation of 58^o. If the string attached to Stake A has a length of 148 feet, what is the length of the string attached to Stake B?

• 152.7 feet

• 166.3 feet

• 157.3 feet

• 131.7 feet

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Determine if the Law of Sines or Law of Cosines can be used to find another measure of the triangle.

• Law of Sines

• Law of Cosines

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11