debramknoxx

15.01.2020 • 

Mathematics

Evaluate the following expressions. exact real number answers are required for each problem. when one of them does not evaluate to a real number, type undefined in its answer box. also, if you try to enter the calculation into webwork for an undefined process, webwork will not give you credit. pay attention to how placing parentheses, shifting the location of a negative sign, or changing an operation can change the result of the calculations.

Ответ:

Obememe

15.06.2021

Mathematics

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Sinx = c/b

cosx = a/b

tanx = c/a

Step-by-step explanation:

B is hypotenuse, a is adjacent, c is opposite of angle x.

Sin = opposite/hypotenuse

cos = adjacent/hypotenuse

tan = opposite/adjacent

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