Cot^4+ cot^2= cosec^4 - cosec^2
please prove the identitiy ...
Mathematics, 13.08.2021 19:30 shaniqwakirkseyniqwa
Cot^4+ cot^2= cosec^4 - cosec^2
please prove the identitiy
Answers: 1
Mathematics, 21.06.2019 20:30
Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.
Answers: 1
Mathematics, 21.06.2019 21:50
Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()
Answers: 1
Mathematics, 21.06.2019 23:40
The frequency table shows the results of a survey asking people how many hours they spend online per week. on a piece of paper, draw a histogram to represent the data. then determine which answer choice matches the histogram you drew. in order here is the.. hours online: 0-3, 4-7, 8-11, 12-15, and 16-19. frequency: 5, 8, 10, 8, 7 answer for the question is in the picture! : )
Answers: 2
Mathematics, 21.06.2019 23:40
What is the equation, in point-slope form, of the line that has a slope of 6 and passes through the point (–1, –8)? a. y+8 = 6 (x+1 )
Answers: 1
Mathematics, 09.09.2020 05:01
Mathematics, 09.09.2020 05:01
Mathematics, 09.09.2020 05:01
Mathematics, 09.09.2020 05:01
Mathematics, 09.09.2020 05:01
Mathematics, 09.09.2020 05:01
Mathematics, 09.09.2020 05:01
Mathematics, 09.09.2020 05:01
Mathematics, 09.09.2020 05:01
Mathematics, 09.09.2020 05:01
Mathematics, 09.09.2020 05:01
Mathematics, 09.09.2020 05:01
Mathematics, 09.09.2020 05:01
Mathematics, 09.09.2020 05:01
Mathematics, 09.09.2020 05:01