Cooghan asked his 19 classmates whether they were right or left-handed. there were 5 more right-handed classmates than left-handed classmates

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

Which of the following is the true for f(x) = 5cos

Ateacher brought a pack of 17 batteries . each calculator uses 3 batteries . how many calculator can the teacher fill with batteries