Trig Test Answers

I am not doing well with technology this week. I made a slide of this at home and it would not upload to SlideShare. Here it is in simple text. If you can't figure out where the answers came from, put up your hand in class on Wednesday and ask. Chances are others don't know either, they just aren't as brave as you are. You are never alone.

Cheers, Dr. Eviatar.

1. a) 68⁰ b) 37⁰ and 143⁰ c) 51⁰ d) 131⁰

2. m = 1/4

3. x-intercept = 23/7, y-intercept = 23/13

4. a) 23x² - 69x
b) 2x³ - 24x² + 27x + 20

5. a) 1218.8m b) 10.1⁰

6. a) 69.3m b) 80m

7. 137.38 m

8. x = 4.22

9. AB = 54.33m.

10. AB = 823.98

11.y = (2/5)x + 3