Mathematics, 16.09.2019 18:30 sophx
For a right triangle abc, you are told that cos a = x and sin a = y. which option below gives an expression that is equivalent to tan a? a. x/y b. y/x c. x/√x^2+y^2 d. y/√x^2+y^2
Answers: 1
Mathematics, 21.06.2019 15:00
This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit
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Mathematics, 21.06.2019 16:30
The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?
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Mathematics, 21.06.2019 19:00
The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?
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For a right triangle abc, you are told that cos a = x and sin a = y. which option below gives an exp...
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