If tan a = 9/40
use trigonometric identities to find the values of sin a and cos a....
Mathematics, 07.06.2020 13:40 shelbs433
If tan a = 9/40
use trigonometric identities to find the values of sin a and cos a.
Answers: 3
Mathematics, 21.06.2019 19:00
What are the solutions of the equation? 6x^2 + 11x + 4 = 0 a. 4/3, 1/2 b. -4/3, -1/2 c. 4/3, -1/2 d. -4/3, 1/2
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He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean and standard deviation according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%
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