View Solution Show that the points(0,7,10),(−1,6,6)and(−4,9,6)are the vertices of as right angled triangle View Solution View Solution View Solution View Solution View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE
Show that the three points 相关知识点: 试题来源: 解析 Answer: The position vectors of the points A B and C a⋅c=(OA)=i-2j-8k,(OB)=0a+b+b+c vely. AB =OB -OA =(5i-2k)-(i-2j-8k) =4i+2j+6k BC =OC -OB =(11i+3j+7k)-(5i-2k) =6i+3+ 9k and AC =OC -OA =...
3 Show that points A (1, 4, 9), B (0, 11, 17) and C (3, -10, -7) are collinear.4 相关知识点: 试题来源: 解析 AB is parallel to AC Common point A so collinearAttempt to find vector between any two of the points Correct pair of vectors with common point ...
Some people say that the fashion industry is bad for the environment, as it encourages consumers to buy new clothes all the time. To what extent do you agree or disagree? Give reasons for your answer and include any relevant examples from your own knowledge or experience. Write at least 250...
全民国家安全教育日是为了增强全民国家安全意识,维护国家安全而设立的节日。4月15日是我国第九个全民国家安全教育日,主题为“总体国家安全观·创新引领10周年”。为进一步宣传普及国家安全知识,汇聚维护国家安全的强大力量,树牢国家安全人人有...
Answer to: Show that the points form the vertices of the polygon. Rectangle: (-5, 6), (0, 8), (-3, 1), (2, 3). (Show that the diagonals are of...
Step by step video & image solution for Show that the points : (4, 7, 8), (2, 3, 4), (- 1, - 2, 1), (1, 2, 5) are the vertices of a parallelogram. by Maths experts to help you in doubts & scoring excellent marks in Class 12 exams.Updated on:21/07/2023Class...
Answer to: Show that the points form the vertices of the polygon. Rectangle: (2, 4), (3, 1), (1, 2), (4, 3). (Show that the diagonals are of equal...
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I'm a green hand,could you show me the ropes? 我是新手,你能传授点经验给我吗? Don't worry, I'll show you the ropes. 别担心,我来传授经验给你的。 我们还可以用“know the ropes”这个类似的说法形容“某人熟知内情,...