Write the product as a sum: 1. 4sin(22r)cos(16r)=
2. sin(13.2x) + sin(8.2x)=
3. 8cos(30z)cos(2z)=
4. 6sin(36q)sin(23q)=
5.sin(19.8w)-sin(2.4w)=
6. cos(3.6q)+cos(2.6q)=
7. cos(22.2r)-cos(8.2r)=

Linet passes through (4.5) and is perpendicular to the line shown on the condirate grid.what is the equation of line t in standard form?

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.

Given the graphed function below which of the following orders pairs are found on the inverse function