This site uses flash for videos. If you're having trouble enabling it, click on the information icon in the address bar to change your settings to allow Flash.
Finding the Equations of Trigonometric Functions - Degrees (Part 1)
- 1Find the equation of the sin function given:
Amplitude = 5
Period =180°
Phase shift = 30° to the right.
Vertical Shift = 4 units up. - 2Find the equation of the cos function given:
Amplitude = 4 (reflected over the x-axis)
Period =60°
Phase shift = 60° to the left.
Vertical Shift = 5 units down. - 3Find the equation of the sin function given:
Amplitude = 7
Period =90°
Phase shift = 45° to the right.
Vertical Shift = 10 units down. - 4Find the equation of the sin function given:
Amplitude = 5
Period =120°
Phase shift = 25° to the right.
Vertical Shift = 75 units down. - 5Find the equation of the cos function given:
Amplitude = 7 (reflected over the x-axis)
Period =45°
Phase shift = 100° to the left.
Vertical Shift = 93 units down. - 6Find the equation of the cos function given:
Amplitude = 9 (reflected in the x-axis)
Period =720°
Phase shift = 120° to the left.
Vertical Shift = 11 units down. - 7Find the equation of the sin function given:
Amplitude = 15
Period =1080°
Phase shift = 78° to the right.
Vertical Shift = 23 units up. - 8Find the equation of the cos function given:
Amplitude = 34 (reflected in the x-axis)
Period =540°
Phase shift = 57° to the left.
Vertical Shift = 49 units up. - 9Find the equation of the sin function given:
Amplitude = $\pi$ (reflected in the x-axis)
Period =$\heartsuit$
Phase shift = $\star$ to the right.
Vertical Shift = $\triangle$ units up. - 10Find the equation of the cos function given:
Amplitude = "a" (reflected in the x-axis)
Period ="pd°"
Phase shift = "h°" to the right.
Vertical Shift = "v" units up.
( trigonometry / trig )
$$e=mc^2$$