List the sides of the triangle from smallest to largest.

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?

If you answer 2+2 you will get over 80 points