aaronpmoore1010
19.02.2020 •
Mathematics
Find the curve's unit tangent vector. Also, find the length of the indicated portion of the curve. Choose the correct answer for the unit tangent vector of:1) (sin t)j + (cost)k2) (- cos t)j + (sin t)k 3) (sin 2t)j +(cos 2t)k 4) (-cos 2t)j + (sin 2t)k
Solved
Show answers
More tips
- S Style and Beauty How to Tie a Tie Correctly: A Simple Guide...
- F Food and Cooking How to Make Polendwitsa at Home?...
- F Family and Home Parents or Environment: Who Has the Most Influence on a Child s Upbringing?...
- P Philosophy Unbelievable stories of encounters with otherworldly forces...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- H Health and Medicine How to Treat Whooping Cough in Children?...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
Answers on questions: Mathematics
- M Mathematics Achemist has 100g of 25% acid solution. how much of these solution he needs to drain and replace with 70% acid solution to obtain 100g of 60% acid solution?...
- M Mathematics $11.13-$5.50-$6.12=$10.51; $30- $10.51...
- M Mathematics A que conjunto pertenece el 12...
- M Mathematics For dah dumb people who think i like trump yu can kiss my butt- Sincerely joe biden-...
- M Mathematics Tyler gathered data from 12 recent basketball games about the number of points he scored, the number of points his teammate Nolan scored, and the total number of points...
- M Mathematics Which of the following are similar terms? A) 2xy, 3xy?, -7xy B) 3xy, - 53y, 12xy C) -4xy, 5y, - 7:0 D) 3x2 y, - 7xy, 9xy?...
- M Mathematics Determine which of the values is a solution of 14 22−2z. My options are 2, 5, 7, 3, -4, 0...
- M Mathematics Gavin was thinking of a number. Gavin adds 2 then divides by 8 to get an answer of 67.FORM AN ECUATION WITH X FROM THE INFORMATION...
- M Mathematics A recipe for lime salad dressing calls for 1/4 cup of lime juice and 3/4 cup of olive oil. How much lime juice would you use worth 1 cup of olive oil?...
- M Mathematics 3.3.PS-8 Question Help The local newspaper has letters to the editor from 80 people. If this number represents 4% of all of the newspaper s readers, how many readers does...
Ответ:
∠P+∠Q = 90 degrees
Substitute value from task:
52 degrees + (3x+2) degrees = 90 degrees
52 + 3x + 2 = 90
54 + 3x = 90
3x = 90 - 54
3x = 36 /divide by 3
x = 12