1 / 10

Math 1112 Activity

Math 1112 Activity . Week #13. 1. Solve the problem. Two boats leave a dock together. Each travels in a straight line. The angle between their courses measures 54°. One boat travels 36.2 kilometers per hour and the other 45.6 kilometers per hour. How far apart will they be after 3 hours?.

quinto
Download Presentation

Math 1112 Activity

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Math 1112 Activity Week #13

  2. 1. Solve the problem • Two boats leave a dock together. Each travels in a straight line. The angle between their courses measures 54°. One boat travels 36.2 kilometers per hour and the other 45.6 kilometers per hour. How far apart will they be after 3 hours?

  3. 2. Write in trig form: • A. -1 + i (Use degrees) • B. 4i (Use radians)

  4. 3. Write in standard a + bi form: • A. 5(cos 150° + isin 150°) • B. 3(cos 2π + isin 2π)

  5. 4. Convert to decimal degree notation: • 53° 44ˊˊ

  6. 5. Find the exact value:

  7. 6. Multiply & Simplify: • (1 – cos x)(1 + cos x)

  8. 7. Find exact value: • sin 185°cos65° - cos185°sin65°

  9. 8. Find sec θ • Given: and the terminal side is in quadrant II

  10. 9. Find sin2θ • Given: with θ in quadrant III

More Related