Exercise 1, Using the figure below, find the six trigonometric ratios of 2220 ., a. sin=______ b. cos=______ c. tan=______, d. csc= _____ e. sec=______ f. cot=______



Exercise 1


Using the figure below, find the six trigonometric ratios of ∠ .
a. sin=______ b. cos=______ c. tan=______
d. csc= _____ e. sec=______ f. cot=______

Problem:

Using the figure below, find the six trigonometric ratios of ∠ϴ.

Sine ϴ = opposite side / hypotenuse

Cosine ϴ = adjacent side / hypotenuse

Tangent ϴ = Opposite side / adjacent side

Cosecant ϴ = hypotenuse / opposite side

Secant ϴ = hypotenuse / adjacent side

Cotangent ϴ = adjacent side / opposite side

sin ϴ = 9/41

cos ϴ = 40/41

tan ϴ = 9/40

csc ϴ = 41/9

sec ϴ = 41/40

cot ϴ = 40/9

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