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**Joe189** Test on Monday = (. Here are some of the problems on the test review which we never learned how to do(figures).

Ok

1. Find the angle of inclination of the line 7= -2x+742

Also, what's an angle of inclination?

2. Find an equation of a line whose angle of inclination is 120 degrees.

3. Find the measure of the angles the triangle formed by the lines: y=x+1,y=5,y+2x+3

List the measures of each of the three angles, I guess.

4.Without using a calc (you can) determine which line has a bigger angle of inclination:2x+3y+0, or 3x+2y=0.

5. A point on a circle with a radius of 9 units rotates 3 radians. How far did the point move.

These problems shouldn't take long, but when your not taught the material it's hard to find out where to start.

Thank you for helping!