Diana R.

asked • 05/06/14# find all 6 trigonometric functions of the angle whose terminal side goes through P(-4,6)

## 2 Answers By Expert Tutors

Raymond B. answered • 04/07/21

Math, microeconomics or criminal justice

(-4,6) is in the 2nd quadrant. where sines & cosecants are > 0 but the other 4 trig functions are negative

sinA = opposite side/hypotenuse = 6/(sqr(36+16) = 6/sqr52 = 3/sqr13

cscA = 1/sinA = sqr13/3

cosA = -4/sqr52 = -2/sqr13

secA = -sqr13/2

tanA = 6/-4 = -3/2

cotA =1/tanA = -2/3

Isaac C. answered • 05/06/14

Physics, Chemistry, Math, and Computer Programming Tutor

^{2}= x

^{2}+ y

^{2}

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Diana R.

05/06/14