Mathematics, 29.03.2021 19:50, imamnaab5710

Simplify cos(2x)/
cos(x) - sin(x)?
•2 sin(x) cos(x)/
cos(x) - sin(x)
•2 sin(x) cos(x)/
sin(x) - cos(x)
•cos(x) + sin(x)
•cos(x) - sin(x)

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:30, christeinberg1

Abbey purchased a house using a fixed rate mortgage. the annual interest rate is 4.2% compounded monthly for 20 years. the mortgage amount is $235,000. what is the monthly payment on the mortgage? this isn't a multiple choice question have to show my work

Answers: 1

continue

Mathematics, 21.06.2019 17:30, hinacat87

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

Answers: 1

continue

Mathematics, 21.06.2019 18:30, 420420blazee

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

Answers: 3

continue

Mathematics, 21.06.2019 19:00, miguelc2145

Give me the equations of two lines that have the same slope but are not parallel.

Answers: 3

continue

Do you know the correct answer?

Simplify cos(2x)/
cos(x) - sin(x)?
•2 sin(x) cos(x)/
cos(x) - sin(x)
•2 sin...