Graph each side of the equation, sin x = -cos x tan(-x), in the same viewing rectangle. If the graphs appear to coincide, verify that the equation is an identity. If the graphs do not appear to coincide, this indicates the equation is not an identity. Solve, find a value of x for which both sides are defined but not equal.
Graph each side of the equation, sin x = -cos x tan(-x), in the same viewing rectangle. If the graphs appear to coincide, verify that the equation is an identity. If the graphs do not appear to coincide, this indicates the equation is not an identity. Solve, find a value of x for which both sides are defined but not equal.
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter6: Equations
Section6.2: More On Trigonometric Equations
Problem 41PS
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Graph each side of the equation, sin x = -cos x tan(-x), in the same viewing rectangle. If the graphs appear to coincide, verify that the equation is an identity. If the graphs do not appear to coincide, this indicates the equation is not an identity. Solve, find a value of x for which both sides are defined but not equal.
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