1 / 31

Warm UP Thursday April 3

Warm UP Thursday April 3. Draw and label each triangle with the correct proportions to x. 45-45-90 Triangle. 30-60-90 Triangle. EOCT Week 12 #4. Find SinA 3/4 3/5 4/5 5/4. QUESTIONS?. REVIEW GAME. Get into groups of two. Each group will give me a team name.

thom
Télécharger la présentation

Warm UP Thursday April 3

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. Warm UPThursday April 3 Draw and label each triangle with the correct proportions to x. • 45-45-90 Triangle. • 30-60-90 Triangle.

  2. EOCT Week 12 #4 Find SinA • 3/4 • 3/5 • 4/5 • 5/4

  3. QUESTIONS?

  4. REVIEW GAME • Get into groups of two. • Each group will give me a team name. • Every question is worth 1 point 2 mins a question • The team with the most points at the end will receive 5 points on their quiz grade. • If there is a tie the teams will have one question to answer. The team that answers it the fastest and correct will win!!

  5. 1. Find the missing side length a =15 b=? c=25

  6. 2. Find the missing side length a = 15 b= 36 c= ?

  7. 3. Find the missing side length a = 2 b = 1 c = ?

  8. 4. Find the missing side length If Beijing, China is exactly 15600 miles due west of Atlanta, and Moscow, Russia is exactly 6500 miles due north of Beijing. Then, How far is Moscow from Atlanta?

  9. 5. Find the missing side length William Wrehrides his bike 30 km south and then 20 km east. How far is he from his starting point?

  10. 6. Find x and y

  11. 7. Find x and y

  12. 8. Find x and y

  13. 9. Find x and y

  14. 10. Find x and y

  15. 11. Find SinA. ratio

  16. 12. Find CosA. ratio

  17. 13. Find TanB. ratio

  18. 14. Find SinB. ratio

  19. 15. Find Cos80º

  20. 16. Find Tan45º

  21. 17. Find Sin60º

  22. 18. Find x Cosx = 3/9

  23. 19. Find the degree of angle y

  24. 20. Find the supplement of angle A

  25. 21. Find the perimeter of trapezoid ABCD

  26. 22. The shorter leg of a 30°-60°-90° triangle is 7.4 meters long. Find the perimeter.

  27. 23. The area of a square is 289 cm. What is the product of the lengths of the diagonals of the square?

  28. 24. If a diagonal of the square is 5, what is the length of each side?

  29. 25. A triangle has the following characteristics: a 90º angle and side lengths both measuring in. Find the Perimeter of the triangle.

  30. Bonus The base of a 26ft ladder is 10ft away from the base of a building.  If the ladder slides 3ft down the side of the building.  What is the new angle of elevation? a. 22.62º b. 36.13º c. 58.87º d. 67.38º

  31. 1. 20 2. 39 3. 2.24 4. 16900 5. 3.61 6. x= 30 y= 42.43 7. x= 51.96 y=45 8. 5.66 9. x= 15.6 y=13.51 10. x= 51.96 y=25.98 11. 15/17 12. 8/17 13. 8/15 14. 8/17 15. .17 16. 1 17. .87 18. 70. 53 19. 18.92 20. 118.07 21. 32.39 22. 35.02 23. 578 24. 3.54 25. 14.08 Bonus C

More Related