If msinA =ncosA then show that
tanA+cotA/tanA-cotA=nsinA + mcosA/nsinA-mcosA=n^2+m^2/n^2-m^2...
Mathematics, 20.09.2020 15:01 rhettperkins
If msinA =ncosA then show that
tanA+cotA/tanA-cotA=nsinA + mcosA/nsinA-mcosA=n^2+m^2/n^2-m^2
Answers: 1
Mathematics, 21.06.2019 15:20
If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?
Answers: 1
Mathematics, 21.06.2019 17:30
Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?
Answers: 2
Mathematics, 21.06.2019 19:30
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
Mathematics, 21.06.2019 20:00
The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?
Answers: 2
History, 17.06.2021 17:40
English, 17.06.2021 17:40
Mathematics, 17.06.2021 17:40
Mathematics, 17.06.2021 17:40
Biology, 17.06.2021 17:40
Mathematics, 17.06.2021 17:40
History, 17.06.2021 17:40
Mathematics, 17.06.2021 17:40
Mathematics, 17.06.2021 17:40
Mathematics, 17.06.2021 17:40