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Mathematics, 03.04.2020 21:36 jaidencoolman7072
We can use identities to help us solve trigonometric equations. Using a Pythagorean identity we see that the equation sin(x) + sin2(x) + cos2(x) = 1 is equivalent to the basic equation Incorrect: Your answer is incorrect. whose solutions are x = Incorrect: Your answer is incorrect. for any integer k.
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36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)
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We can use identities to help us solve trigonometric equations. Using a Pythagorean identity we see...
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