Angle x is a third quadrant angle such that cos x= −2/5 .
What is the exact value of cos...
Mathematics, 03.03.2020 20:51 faithrawlins14
Angle x is a third quadrant angle such that cos x= −2/5 .
What is the exact value of cos(x/2) ?
Enter your answer, in simplest radical form, in the box.
cos(x/2) =
Answers: 1
Mathematics, 21.06.2019 15:30
Afurniture store has 1,500 chairs in storage. a manager uses three delivery receipts to simulate samples to check 100 chairs and note the number of brown chairs. suppose the actual number of brown chairs is 1,080. about how many brown chairs are
Answers: 1
Mathematics, 21.06.2019 15:40
Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points
Answers: 1
Mathematics, 21.06.2019 19:00
What is the expression in factored form? 3x^2 + 18x + 24 a. 3(x+2)(x+4) b. 3(x-2)(x+4) c. 3(x-2)(x-4) d. 3(x+2)(x-4)
Answers: 2
Mathematics, 21.06.2019 22:40
Explain in a minimum of 2 sentences how to graph the equation of the absolute value function given a vertex of (-1,3) and a value of “a” equal to ½.
Answers: 2
Physics, 23.04.2021 20:20
Mathematics, 23.04.2021 20:20
Mathematics, 23.04.2021 20:20
Mathematics, 23.04.2021 20:20
Mathematics, 23.04.2021 20:20
Chemistry, 23.04.2021 20:20
Mathematics, 23.04.2021 20:20
English, 23.04.2021 20:20