Mathematics, 30.06.2019 22:00, maryam4241
If a is a quadrant 1 angle, such that sina=2/5 and b is a quadrant 3 angle, such that tanb=1, find sin(a+b) and cos(a+b) and the quadrant in with a+b lies in. find sin2a. * show work*
Answers: 1
Mathematics, 21.06.2019 15:30, LadyHolmes67
When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer
Answers: 2
Mathematics, 21.06.2019 19:40, joexx159
The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол
Answers: 1
Mathematics, 21.06.2019 21:00, annikafischer
Askateboard ramp is in the shape of a right triangle what is the height of the ramp
Answers: 3
If a is a quadrant 1 angle, such that sina=2/5 and b is a quadrant 3 angle, such that tanb=1, find s...
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