Mathematics, 07.07.2021 09:50 ayshajabeenmeox5jrh
1. Find the exact value of sin( a−B), given that sin a=−4/5 and cos B=12/13, with a in quadrant III and B in quadrant IV.
2. Find all real numbers in the interval [0,2pi) that satisfy the equation.
3sec^2 x tan x =4tan x
3. Simplify the following trigonometric expressions, using identities as needed:
sin(x)/1−cos(x) + 1−cos(x)/sin(x)
Answers: 3
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The graph of y=x3 is transformed as shown in the graph below. which equation represents the transformed function?
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Which pair of expressions is equivalent? a 7(1–k)and7–k b 7(1–k)and1–7k c 7(1–k)and7–k d 7(1–k)and7–7k
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1. Find the exact value of sin( a−B), given that sin a=−4/5 and cos B=12/13, with a in quadrant III...
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