Q: practice question, I attached a photo
A: We know that,
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Q: how do i solve for the solutions in the problem with the interval of (0,PI) 2csc^2xcotx=0
A: We set each factor equal to 0.
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A: According to the given information, the figure that can be drawn is:
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A: Given, a submarine traveling at 9 mph is descending at an angle of depression of 5 degrees.
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A: It is given that r is a positive number.
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A: We need to compute the trigonometric ratios for the given triangle.
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Q: practice question, I attached a picture
A: It is known that,
Sorry about that. What wasn’t helpful?