If tan ɵ = -3, find cot ɵ.
Hint
Answer
If , find sin θ.
If , find sec θ.
In a right triangle, given a = 6 and b = 8, find the six trig ratios of A.
First find c.
In a right triangle, given a = 3 and b = 3, find the six trig ratios of A.
SOHCAHTOA
Write cot(45°) in terms of its co-function.
Tangent is the co-function of cotangent.
tan(45°)
Write sec(85°) in terms of its co-function.
Cosecant is the co-function of secant. And "co" means "complementary."
csc(5°)
Write sin(60°) in terms of its co-function.
Cosine and sine are co-functional brothers.
cos(30°)
You've been inactive for a while, logging you out in a few seconds...
, find sin θ.
, find sec θ.
