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if the angles are in degrees then answer is obviously 0. but i don't think they meant that. i think angles are in radians , then the answer would be approx: -1.14893 * 10^-46
Easy Math Editor
This discussion board is a place to discuss our Daily Challenges and the math and science related to those challenges. Explanations are more than just a solution — they should explain the steps and thinking strategies that you used to obtain the solution. Comments should further the discussion of math and science.
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Assuming that the angles are in degrees, the result is zero since cos(90)=0.
Here's a similar problem that I believe most of you have seen.
Simplify (x−a)(x−b)(x−c)⋯(x−z).
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0
if the angles are in degrees then answer is obviously 0. but i don't think they meant that. i think angles are in radians , then the answer would be approx: -1.14893 * 10^-46
approx -1.14893 * 10^-46
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how???
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maybe he take it in radian.
0
0
haroun M 's answer is correct,think easily because it's so much easy
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Yes but one hour later than I posted...
i have used degree values here don't use radians....
0
hello, the result is very ugly −1.14893012274526133709121721740219091292398251438476437266×10−46
Sonnhard.
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how?please explain
it is 0