Mathematics, 15.07.2019 01:00 DerikF9478
Q#3. if cos x = sqrt(2)/2, and 3pi/2 < x < 2pi, what is sin(x + pi/3) q#4. if tan x = 20/21, and pi < x < 3pi/2, what is sin(x + pi/2) q#5. if sec x = -13/5, and 180 < x < 270, find sin(x/2) q#6. if cos x = -3/5, and 90 < x < 180, find sin(x - 60) and you dont have to show work
Answers: 1
Mathematics, 21.06.2019 19:30, auzriannamarie
Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?
Answers: 1
Mathematics, 21.06.2019 20:30, kjhgfcvb5761
Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]
Answers: 2
Mathematics, 21.06.2019 21:00, mathishard353
Finding tbe values of the variables in each kite
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Mathematics, 21.06.2019 21:30, allisonboggs85
Two airplanes start at the same place and travel in opposite directions, one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?
Answers: 1
Q#3. if cos x = sqrt(2)/2, and 3pi/2 < x < 2pi, what is sin(x + pi/3) q#4. if tan x = 20/21,...
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