cot(θ) = -2/sqrt(5)
The triangle is in the fourth quadrant, so you can create a triangle which has the hypotenuse as 3, leg1 as 2, and leg2 as sqrt(5). However, keep in mind that when you for cotangent (adjacent/opposite), you put in a negative sign, because the original given point is negative and in the fourth quadrant.
Find the exact value of each trigonometric function for the given angle θ.
(2, -sqrt(5) ), cotθ
w/ unit cirlce
line in 4th quad
2 answers
Ty Ms. C
1 answer