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Section 5.2


I am only doing 62 (a).


[ATTACH=full]1339[/ATTACH]


Part (a)


sin(90° - theta) = cos(theta).


s = h[cos(theta)/sin(theta)]


cos(theta)/sin(theta) = cot(theta)


So, s = h cot(theta).


We move on to Section 5.3 aka Trigonometric Equations.


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