SOLUTION: For the angle theta=225 degrees moving counter clockwise in standard position, determine which primary trigonometric ratio is positive.
a)sine
b)cosine
c)tangent
d)none are pos
Algebra.Com
Question 1091234: For the angle theta=225 degrees moving counter clockwise in standard position, determine which primary trigonometric ratio is positive.
a)sine
b)cosine
c)tangent
d)none are positive
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
225 degrees is in the 3rd quadrant where
sine and cosine are both negative. The
tan function is (-)/(-) = (+) .
The answer is (c)
RELATED QUESTIONS
The terminal arm of an angle, θ , in standard position passes through Q(3, 4).
a)... (answered by Alan3354)
Please help me solve this equation : Determine the measure of the angle in degrees for... (answered by Edwin McCravy)
determine the least positive coterminal ,the largest negative coterminal and the... (answered by Theo)
Calculate (if possible) the values for the six trigonometric functions of the angle... (answered by jsmallt9)
Question: The terminal arm of an angle in standard position makes 2.2 revolutions... (answered by lwsshak3)
The point P(-4,-7) lies on the terminal arm of an angle in standard position. Determine... (answered by Alan3354)
The point P(-4,7) lies on the terminal arm of an angle in standard position. Determine... (answered by Alan3354)
if -849 degrees is in standard position, determine a coterminal angle that is between 0... (answered by rfer)
Find the values of the six trigonometric functions for the angle in standard position... (answered by Edwin McCravy)