SOLUTION: Find the value of csc for angle in standard position if the point at (3, –1) lies on its terminal side? Find the value of sec for angle in standard position if the point at

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Question 698196: Find the value of csc for angle in standard position if the point at (3, –1) lies on its terminal side?
Find the value of sec for angle in standard position if the point at (–2, –4) lies on its terminal side.
Suppose 0 is an angle in standard position whose terminal side lies in Quadrant II. If cos 0 = –12/13, find the value of tan?
The terminal side of an angle 0 in standard position coincides with the line y = 1/2x in Quadrant I. Find sin 0 to the nearest thousandth.

Answer by solver91311(24713) About Me  (Show Source):
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The line segment that is part of the terminal side of the angle from the origin to the point (3,-1) is the hypotenuse of a right triangle with legs that measure 3 and 1. Therefore the hypotenuse has a measure of . Normalizing the hypotenuse to the unit circle by dividing all of the triangle dimensions by gives . is the reciprocal of

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