I will not write the steps out this week, i will explain each step instead as I am going.
Ex: Given point (4,3. Find all six trig functions
- First you would draw your triangle in the first quadrant.
- Next, you need to find the hypotenuse value of the triangle. Do this by using the pythagorean theorem. 4^2 + 3^2=c^2
- After you solve for c, you should get c=5
- Now you know that x=4 y=3 and r= 5
- Now it is just a matter of plugging these numbers into the trig functions
- sin= y/r=3/5
- cos=x/r=4/5
- tan=y/x=3/4
- csc=r/y=5/3
- sec=r/x=5/4
- cot=x/y=4/3
Well there you have it folks, I taught you how to do something else. Boy ol Boy i cant wait till next weekend to teach you something else. I may have to start charging for all these free tutoring lessons. Anywho, thats all for this weeks edition of the "Cory Teaches You How to do Something Show".
I feel that you need a theme song for this blog..... You can insert sound files and whatnot :)
ReplyDeletethis is just amazing..
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