Respuesta :
Alright so these ratios have many different forms but the way I use to remember the trigonometric ratios is:
SOH
CAH
TOA
This means:
Sine --> Opposite/Hypotenuse
Cosine --> Adjacent/Hypotenuse
Tangent --> Oppositie/Adjacent
With that in mind, number 1:
Would be Sine, or C.
Number 2 would be, Cosine, or E.
And number 3 would be Tangent, or B.
Hope that was helpful.
SOH
CAH
TOA
This means:
Sine --> Opposite/Hypotenuse
Cosine --> Adjacent/Hypotenuse
Tangent --> Oppositie/Adjacent
With that in mind, number 1:
Would be Sine, or C.
Number 2 would be, Cosine, or E.
And number 3 would be Tangent, or B.
Hope that was helpful.
Solutions
Trigonometry is the measuring of angles and sides of triangles. In a triangle, there are six elements: 3 sides and 3 angles. A triangle had an Adjacent which is an adjacent next to the angle θ. An Opposite is the opposite the angle θ and the longest side which is the Hypotenuse.
Sine Function: sin(θ) = Opposite / Hypotenuse
Cosine Function: cos(θ) = Adjacent / Hypotenuse
Tangent Function: tan(θ) = Opposite / Adjacent
Answers
Number 1 = (C)
Number 2 = (E)
Number 3 = (B)
Trigonometry is the measuring of angles and sides of triangles. In a triangle, there are six elements: 3 sides and 3 angles. A triangle had an Adjacent which is an adjacent next to the angle θ. An Opposite is the opposite the angle θ and the longest side which is the Hypotenuse.
Sine Function: sin(θ) = Opposite / Hypotenuse
Cosine Function: cos(θ) = Adjacent / Hypotenuse
Tangent Function: tan(θ) = Opposite / Adjacent
Answers
Number 1 = (C)
Number 2 = (E)
Number 3 = (B)