Let O be the origin and OA = 2 +2j+k, OB = 2j+2k and OC =...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Let O be the origin and OA = 2î +2j+k, OB = î−2j+2k and OC = (OB-λOA) for some 2 > 0. If 2 9 OBX OC = then which of the following statements is(are) TRUE? 2 3 (A) Projection of OC on OA is - 2 (B) Area of the triangle OAB is (C) Area of the triangle ABC is 9292 T (D) The acute angle between the diagonals of the parallelogram with adjacent sides OA and OC is 3 Let O be the origin and OA = 2î +2j+k, OB = î−2j+2k and OC = (OB-λOA) for some 2 > 0. If 2 9 OBX OC = then which of the following statements is(are) TRUE? 2 3 (A) Projection of OC on OA is - 2 (B) Area of the triangle OAB is (C) Area of the triangle ABC is 9292 T (D) The acute angle between the diagonals of the parallelogram with adjacent sides OA and OC is 3
Expert Answer:
Related Book For
Calculus Early Transcendentals
ISBN: 978-0321947345
2nd edition
Authors: William L. Briggs, Lyle Cochran, Bernard Gillett
Posted Date:
Students also viewed these mathematics questions
-
which of the following statements is true select one a. an employer cannot be held liable for a tort that an employee deliberately committed b. vicarious liability supports tort law's compensation...
-
Which of the following statements is true in regard to accrual accounting? A. Revenue is recorded only when cash is received. B. Expenses are recorded when they are incurred. C. Revenue is recorded...
-
Which of the following statements is true regarding variable costing? a) It is a traditional costing approach. b) Only manufacturing costs that change in total with changes in production level are...
-
Use Theorem 3.11 to evaluate the following limits. THEOREM 3.11 Trigonometric Limits sin x lim X-0 X 1 lim x-0 COS X x = 0
-
Were the Lees BIOCs? Lila Williams purchased a new Roadtrek 200 motor home from New World R.V., Inc. She paid about $14,000 down and financed $63,000, giving a security interest to NewWorld. The RV...
-
Compute the hydraulic radius for the channel shown in Fig. 14.20 if the water depth is 2.50 m. 25 m 0.6 m 0.5 m 1.0 m 2.
-
Your colleague is excited about your good fortune (Problem 3.1) at work, but she only got the promise of a watch or \($300\) cash. You convince her that she will be better in the long run by just...
-
Why can't we pay our shareholders a dividend? shouted your new boss. This income statement you prepared for me says we earned $5 million in our first half-year! You were hired last month as the chief...
-
Use the intermediate value theorem to show that f has a zero between a and b.
-
The shareholders equity accounts of Tmao Inc. at December 31, 2023, are as follows: Preferred shares, $3 noncumulative, unlimited number authorized, 4,000 issued ......... $400,000 Common shares,...
-
Write a C++ program to rearrange a given sorted array of positive integers Note: In final array, first element should be maximum value, second minimum value, third second maximum value , fourth...
-
Three quantities, the results of measurements, are to be added. They are 2.0600, 3.163, and 1.12. What is their sum to the correct number of significant figures?
-
The vertical displacement y of water in in a canal is described by y(x. t) = 0.800 sin [0.628x - 540t] where x is the horizontal displacement the right of the origin in meters, and t is the time in...
-
Lidocaine is ordered 1 mg/kg to a patient that weighs 150 lbs. It is supplied 100 mg/5 mL. How many mL will you need to give?
-
Write a complete JAVA program to do the following tasks: Sort a list of items using SELECTION SORT AND MERGE SORT algorithms. The list of items is stored in an input file name INPUT.TXT Your program...
-
What techniques, technologies, and patterns did you use in your website? Which other web sites did you use as inspiration? What aspects did you use in your own design? Demonstrate and explain how you...
-
Nathan invests $1000 into an account earning interest at an annual rate of 4.2%, compounded annually. 4 years later, he finds a better investment opportunity. At that time, he withdraws his money and...
-
The unadjusted trial balance of Secretarial Services is as follows: SECRETARIAL SERVICES Unadjusted Trial Balance as at 31 December 2017 Account Debit Credit Cash at bank Office supplies Prepaid...
-
Identify the functions represented by the following power series. kxk+1 -1. 3k k=1
-
Identify the functions represented by the following power series. k=0 xk 2k
-
A sequence is an infinite, ordered list of numbers that is often defined by a function. For example, the sequence {2, 4, 6, 8, . . . .} is specified by the function f (n) = 2n, where n = 1, 2, 3, . ....
-
Assume the following information about Johnson & Johnson (ticker: JNJ). JNJs equity beta is 0.60. The yield on 10-year treasuries is 3%, and you estimate the market risk premium to be 6%....
-
Suppose Starbucks is considering introducing a new low-calorie blended coffee drink called FrapZero. The firm believes that the drinks flavor and appeal to calorie-conscious drinkers will make it a...
-
You and your best friend started a company 4 years ago. You each contributed $25,000 and each received 500,000 Series A preferred shares in the company. Since then, you have had the following funding...
Study smarter with the SolutionInn App