Friday, January 30, 2009
Trig Ratios SOH CAH TOA - 20:58
KEY CONCEPTS:
ONLY for RIGHT ANGLED TRIANGLES
SOH-CAH-TOA
SOH - sinA=opp/hyp
CAH - cosA=adj/hyp
TOA - tanA=opp/adj
Longest side of right angled triangles is called the HYPOTENUSE. Always found on the opposite side of the right angle of the triangle.
To find the angle use the inverse of the trig buttons on your calculator.
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WOW THANK YOU SO MUCH U DID WAY BETTER THATN MY MATH TEACHER!
ReplyDeleteMy Math Teacher teaches me a very different Trigonometry Ratio. I really need help. my exams are next week.
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