megan1329 megan1329

25-01-2019
Mathematics

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Look at the figure. Which trigonometric ratio should you use to find x?

A. Tangent
B. Sine
C. Cosine

Look at the figure Which trigonometric ratio should you use to find x A Tangent B Sine C Cosine class=

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Аноним Аноним

25-01-2019

Answer:

B. Sine.

Step-by-step explanation:

We need to find the value of x which is opposite to the given angle (50 degree). Also we are given the length of the hypotenuse.

Sine = opposite / hypotenuse so we would use the sine.

Its worth committing this mnemonic to memory, which helps to find the required trig ratio:

SOH-CAH-TOA.

SineOpposite/Hypotenuse- CosineAdjacent/Hypotenuse-TangentOpposite/Adjacent.

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