Write the ratios for sin x and cos x
Asked by maham237 @ in Mathematics viewed by 284 People
Answered by maham237 @
Hi there!
To find the sine and cosine of x, we'll use the phrase SOH-CAH-TOA. This phrase means: Sine is OPPOSITE and HYPOTENUSE, Cosine is ADJACENT and HYPOTENUSE, and Tangent is OPPOSITE and ADJACENT.
To start, we'll look for the sine of x. To find the sine of x, we need the side that is opposite of it and the hypotenuse. The sine of x is: sin(x) = square root (119) / 12.
Now, the cosine of x. To find the cosine of x, we need the side that is adjacent to it and the hypotenuse. The cosine of x is: cos(x) = 5/12.
Hope this helps!! :)
If there's anything else that I can help you with, please let me know!
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