A spring is attached at one end to support B and at the other end to collar A, as represented in the figure. Collar A slides along the vertical bar between points C and D. In the figure, the angle O is the angle created as the collar moves between points C and D. 3 ft Part A When given O = 28° , which trigonometric ratio would you use to find the distance from point A to point B. Please explain how you know and what information is given to determine the correct trigonometric ratio to use.

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A spring is attached at one end to support B and at the other end to collar A, as represented in
the figure. Collar A slides along the vertical bar between points C and D. In the figure, the angle
O is the angle created as the collar moves between points C and D.
3 ft
A
Part A
When given O = 28° , which trigonometric ratio would you use to find the distance from
point A to point B. Please explain how you know and what information is given to determine the
correct trigonometric ratio to use.
Transcribed Image Text:A spring is attached at one end to support B and at the other end to collar A, as represented in the figure. Collar A slides along the vertical bar between points C and D. In the figure, the angle O is the angle created as the collar moves between points C and D. 3 ft A Part A When given O = 28° , which trigonometric ratio would you use to find the distance from point A to point B. Please explain how you know and what information is given to determine the correct trigonometric ratio to use.
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