Question: If the angle between two vectors i + k and i - j + a k is Pi/3, then the value of a is

If the angle between two vectors i +kand i -j+akis Pi/3, then the value ofais

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Q:

45. u = j v=iij 46. u : 2i 2j v = *i i j A Relationship of Two Vectors ln Exercises 4750, determine whether u and v are orthogonal, parallel, or neither. 47. u = (10, 20) 48. u = (15,9) v=(*18,9)...

Q:

Calculus 3 Section 12.4 Reading Assignment: The Cross Product Answer Only Exercise 1 by using a screenshot provided Calculus Pearson textbook. Make sure you read these three questions very carefully...

Q:

Calculus 3 Section 12.4 Reading Assignment: The Cross Product Answer Only Exercise 1 by using a screenshot provided Calculus Pearson textbook. Make sure you read these three questions very carefully...

Q:

7.1 21. C = 65%, a = 25, b = 12 Using the Law of Sines In Exercises 1-10, use the Law 22. B = 48, a = 18, c = 12 of Sines to solve the triangle. If two solutions exist, find both. 23. Geometry The...

Q:

Help me answer these questions QUESTION 1 Vector Addition Choose one . 4 points Given the following vectors a = (-3, 2, 1) and b = (4, -2,3). calculate 2a -3b O 2a - 3b = (18, 10, -7) O 2a - 3b =...

Q:

I need help answering these questions. QUESTION 1 Vector Addition Choose one . 4 points Given the following vectors a = (-3, 2, 1) and b = (4, -2,3). calculate 2a -3b O 2a - 3b = (18, 10, -7) O 2a -...

Q:

ONLY NEED HELP ON 4, 10, 18 Finding Dot Products In Exercises 1-8, find (a) u . (b) u . u, (c) up, (d) (u . v)v, and (e) u . (2v). 1. u = (3. 4). v = (-1, 5) 2. u = (4. 10), v = (-2.3) 3. u = (6,...

Q:

Can some one help me solved this Choose one . 4 points What are the magnitude and normalized vector , u = U . of v=(1,2,2) ? HO U C D 0:00 / 2:50 (10) 1X O 31 =3,0= 1 2 2 3'3'3 O |0| =5,0= 5'5'5 O...

Q:

These are question each picture refers to itself.The info does not carry over to the next picture.Pls Help I deleted a lot questions. Everthing is provided to solve the problems. The "Little Old Lady...

Q:

The "Little Old Lady from Pasadena\" drove her car 300 miles from Dallas to Lubbock at a rate of 80 miles per hour. Her good friend "Surfer Boy", drove his car from Dallas to Lubbock at a rate of 50...

Q:

Professor Binmore has a monopoly in the market for undergraduate game theory textbooks. The time-discounted value of Professor Binmore's future earnings is $2,000. Professor Ditt is considering...

Q:

The surface temperature of a thin flat plate located parallel to an air stream is 90?C. The free stream velocity is 60 m/s and the temperature of the air is 0?C. The plate is 60 cm wide and 45 cm...

Q:

Menorrhagia means: abnormal mental processing abnormal menstrual flow abnormal digestion abnormal sleep

Q:

On January 1, 2021, Porter Company purchased an 80% interest in Salem Company for $260,000. On this date, Salem Company had common stock of $207,000 and retained earnings of $130,500. Book Value Fair...