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Mathematics, 27.06.2020 15:01 chavez0
Which of the following expressions is equal to -1?
sec90°
sin180°
csc270°
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Answers: 1
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Mathematics, 21.06.2019 19:00
Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 23 = 10x a. -1.93, 11.93 b. 1.93, -11.93 c. 1.93, 11.93 d. -1.93, -11.93
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You know the right answer?
Which of the following expressions is equal to -1?
sec90°
sin180°
csc270°...
sec90°
sin180°
csc270°...
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