The ratio of the sides of a triangle are 5:2:4. If the perimeter of the triangle is 132cm, then what is the length of the longest side?

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

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.

Percent increase and decrease. original number: 45 new number: 18