The points A(4, 7), B(p, 3) and C(7, 3) are the vertices of a right triangle, right-angled at B. Find the value of p. Video Solution free crash course Study and Revise for your exams Unlock now Text SolutionVerified by Experts The correct Answer is: p ≠ 7 , ∴ p = 4...
7. 简答题The coordinates of three points are A(-6,4),B(4,6) and C(10,7).a Find the gradient of AB and the gradient of BC.注意b Use your answer to part a to decide whether or not the points A, B and C are collinear. 相关知识点: 试题来源: 解析 a. 线段AB的斜率为...
<p>To solve the problem of plotting points A(2,0), B(8,0), C(8,4) and finding the coordinates of point D to complete rectangle ABCD, follow these steps:</p><p><strong>Step 1: Plot the points A, B, and C on the coordinate plane.</strong> - <strong>Point A
If vector AB = i + 7j - 3k and B is the point (7, 4, 6), find A. If vector AB = -7i + 3j + 8k and A is the point (-2, -3, 6), find B. If vector AB = i + 4j - 2k and B is the point (5, 1, 3),...
Answer to: Find the distance between the two points P_1(0, 4, -7) and P_2(3, 6, -1). Select one: (a) square root {77}. (b) square root {48}. (c) 8...
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4.Encourage the child to take notes while reading the book so he can r 86 tosupport his points.5.Suggest that a child outline(列提纲)the book review b87 writing,usingone paragraph for each point he or she wants to make about the book.C.Read the passage and fill in the blanks with ...
4.give that three points A(-2,7),B(-2,2)and C(6,-4)a).find the value of sin 相关知识点: 试题来源: 解析 1.已知直线L的方程式是6x-2y+1=0 ,假设直线P与直线L平行,并经过原点,求直线P的方程式.因为直线P经过原点 设直线P:y=ax 把直线L转成:y=3x+1/2 斜率k=3 直线P与直线L平行...
Answer to: Find the distance the point P(7, -4, -4) is to the line through the two points Q(3, -1, -1) and R(5, -2, -2). By signing up, you'll get...