Iven a circle with measures of (c, d, and r) and a circle with measures of (c', d', and r'), find r' if
c
c'
= 0.25 and d = 6.0.i

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Is the power produced directly proportional to the wind speed, give reasons for your answer?

Which of the following contains a variable?