Posted by bhangu on Tuesday, January 31, 2012 at 12:07pm.
Find the indicated trigonometric function, given that è is an angle in standard position with the terminal side passing
through the given point.
2) (15, 20); Find csc è.
A) 5/3
B) 3/4
C) 5/4
D) 4/3

trig  Henry, Thursday, February 2, 2012 at 6:04pm
tanA = 20/15 = 4/3 = Y/X.
r^2 = X^2 + Y^2,
r^2 = 3^2 + 4^2 = 25,
r = 5.
sinA = Y/r = 4/5,
cscA = 1/sinA = 5/4.
Answer This Question
Related Questions
 trig  Find the values of the six trigonometric functions of the angle in ...
 Trigonometry  find the value for the indicated trig function for ø, if ø is an ...
 trig  Given that θ is an angle in standard position whose terminal side ...
 trigonometry  1)find the exact value indicated trigonometric function of θ...
 trig  FInd the exact value pf the 6 trig function of alpha Given: point (2,6...
 trig  Suppose that q is in standard position and the given point is on the ...
 trig  (a) sketch an angle A in standard position whose terminal ray passses ...
 trig  Find the values of the six trigonometric functions of an angle 0 in ...
 pre calc  The terminal side of an angle in standard position goes through the ...
 Math Question  Find the values of the six trigonometric functions of an angle ...
More Related Questions