Practice:
Solve for hypotenuse, given angle ∠2° and opposite side = 5
Sine of °
 = 
opposite side
hypotenuse, Answer

Practice:
Solve for angle ∠°, given hypotenuse = 143.27; and opposite side = 5
Arc Sine(θ) ° Answer
 = 
opposite side
hypotenuse

Practice:
Solve for hypotenuse , given angle ∠ 2°, and adjacent side = 143.18
Cosine of
°
 = 
adjacent side
Hypotenuse, Answer

Practice:
Solve for angle ∠ ° , given hypotenuse = 143.27, and adjacent side = 143.18
Arc Cos(θ) ° Answer
 = 
adjacent side
hypotenuse

Practice:
Solve for adjacent side , given angle ∠ 2°, and opposite size="7"
Tangent of °
 = 
opposite side
adjacent, Answer

Practice:
Solve for angle ∠ ° , given adjacent side = 143.18, and opposite side = 5
Arc Tan(θ) ° Answer
 = 
opposite side
adjacent side

Formula Recall:
Sine of angle θ = opposite side of angle θ divided by hypotenuse.
Cosine of angle θ = adjacent side of angle θ divided by hypotenuse
Tangent of angle θ = opposite side of angle θ divided by adjacent side