Mathematics, 24.08.2019 09:30 codyshs160
Prove the following identity.
[sin(x+y)+sin(x-y)]/[cos(x+y)+cos(x -y)] = tan(x)
Answers: 1
Mathematics, 21.06.2019 20:00, AleOfficial101
Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol
Answers: 2
Mathematics, 21.06.2019 22:30, angeleyes4u610p6np54
Which of the following would be a reasonable estimate for the weight of a pencil? a. 1 × 10^-20 lb b. 1 × 10^20 lb c. 1 × 10^2 lb d. 1 × 10^-2 lb
Answers: 1
Prove the following identity.
[sin(x+y)+sin(x-y)]/[cos(x+y)+cos(x -y)] = tan(x)...
[sin(x+y)+sin(x-y)]/[cos(x+y)+cos(x -y)] = tan(x)...
English, 15.12.2021 15:10
Mathematics, 15.12.2021 15:10
Mathematics, 15.12.2021 15:10