Which strategy would be best to solve for x in the triangle shown? 30°
50°
5m
x
a ) sine law
12
b) cosine law
c) primary trigonometric ratio
15
d) none of the above

(a) compute the maclaurin polynomial m2(x) for f(x) = cos x. (b) use the polynomial of part (a) to estimate cos π 12. (c) use a calculator to compute the error made using the estimate from part (b) for the value of cos π 12. remember that the error is defined to be the absolute value of the difference between the true value and the estimate.

What does the sign of the slope tell you about a line?

Which of the following equations is equivalent to x/3-6/x=1