Simplify the trigonometric expression.
tanx - secx
A. sinx-1/cos^2x
B. sinx-1/cos...
Mathematics, 20.10.2020 22:01 Kafapa
Simplify the trigonometric expression.
tanx - secx
A. sinx-1/cos^2x
B. sinx-1/cosx
C. sin^2x-1/sinx • cosx
D. sin^2x-cosx/sinx • cosx
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 16:30
The temperature of chicken soup is 192.7°f. as it cools, the temperature of the soup decreases 2.3°f per minute. what is the temperature in degrees fahrenheit of the soup after 25 minutes? a. 27.3°f b. 57.5°f c. 135.2°f d. 250.2°f
Answers: 1
Mathematics, 21.06.2019 20:00
Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?
Answers: 1
Mathematics, 22.06.2019 01:30
Drag the tiles to the correct boxes to complete the pairs. match the exponential functions with their horizontal asymptotes and y-intercepts. f(x) = 7x − 4 f(x) = 3x+2 + 4 f(x) = 9x+1 − 4 f(x) = 2x + 4 horizontal asymptote and y-intercept exponential function horizontal asymptote: y = 4 y-intercept: (0, 5) arrowboth horizontal asymptote: y = -4 y-intercept: (0, 5) arrowboth horizontal asymptote: y = -4 y-intercept: (0, -3) arrowboth horizontal asymptote: y = 4 y-intercept: (0, 13) arrowboth
Answers: 1
Mathematics, 22.06.2019 02:30
Astudent found the solution below for the given inequality. |x-9|< -4 x-9> 4 and x-9< -4 x> 13 and x< 5 which of the following explains whether the student is correct? -the student is completely correct because the student correctly wrote and solved the compound inequality. -the student is partially correct because only one part of the compound inequality is written correctly. -the student is partially correct because the student should have written the statements using “or” instead of “and.” -the student is completely incorrect because there is no solution to this inequality.
Answers: 2
You know the right answer?
Questions
Mathematics, 23.10.2020 19:10
History, 23.10.2020 19:10
Mathematics, 23.10.2020 19:10
Biology, 23.10.2020 19:10
Mathematics, 23.10.2020 19:10
Health, 23.10.2020 19:10
English, 23.10.2020 19:10
Mathematics, 23.10.2020 19:10
