College Algebra Trigonometry

• A
• B
• C
• D

• A
• B
• C
• D

• A
• B
• C
• D

• A
• B
• C
• D

c

b

cosine graphs

tangent graphs

sine graphs

b

c

a

where the wave begins

how tall the wave is

used to find period

• amplitude

• period

• horizontal shift

• vertical reflection

• amplitude

• period

• horizontal shift

• vertical reflection

y=Asin(B(x-C))+D is the standard form. A is the Amplitude B helps you find the period, B=2pi/period C is the phase shift D is the midline (vertical shift) For y=7sin(6(x-8))+9,

• 6

• amplitude

• 8

• midline

• 7

• phase shift

• 9

• helps calculate period

Sin is related to ​ (a)   , cos is related to ​ (b)   , and tangent is related to ​ (c)  

• Csc

• sec

• cotangent