how to find five other trig functions given tan = -⎷3\7?
would sin equal -⎷3?
cos = 7?
CSC = 1/sin(-⎷3
sec = 1/cos(7)
+128474 We need to find "r"
This is given by :
sqrt [ (-sqrt (3))^2 + (7)^2 ] = sqrt ( 3 + 49) = sqrt (52)
The way you have the tangent written, y is negative and x is positive....
sin = y / r = -sqrt (3) / sqrt (52) csc = r/ y = -sqrt (52) / sqrt (3)
cos = x / r = 7 /sqrt (52) sec = r / x = sqrt (52) / 7
cot = x / y = -7/ sqrt (3)
