Which trigonimetric function would you use to solve the problem?If S=27º and TR=7, find TS

Mathematics

1 answer:

AVprozaik [17]4 years ago

6 0

Answer:

The correct answer is option b. Sin or csc

Step-by-step explanation:

Trigonometric ratios

Sinθ = Opposite side/Hypotenuse, Cosec = 1/Sinθ

Cosθ = Opposite side/Hypotenuse , Secθ = 1/cosθ

Tan θ = Opposite side/Adjacent side, cotθ = 1/Tan θ

From the figure we can see a right angled triangle RST,

Right angled at R

 To find the value of TS

We have m< S=27º and TR=7

Sin S = TR/TS

TS = Sin S * TR

Cosec = 1/Sinθ

Therefore the correct answer is option b

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