If A= (a, b,c ), B = (p, q, r) and the length of the projection of the line segment AB on the line CD is g(p-a)+h(q -b)+f(r-c) then g, h, f are

Question

If A= (a, b,c ), B = (p, q, r) and the length of the projection of the line segment AB on the line CD is g(p-a)+h(q -b)+f(r-c) then g, h, f are (A) the d.rs of the line CD (B) the d .cs of the line AB (C) such that g2 + h2 + f2 =/ 1 (D) the d.cs of the line CD

Tardigrade Admin · Accepted Answer

Correct answer is (d) the d.cs of the line CD

Q. If $A = (a, b, c), B = (p, q, r)$ and the length of the projection of the line segment AB on the line CD is $g (p - a) + h (q - b) + f (r - c)$ then g, h, f are

the d.rs of the line CD

the d .cs of the line AB

such that $g^{2} + h^{2} + f^{2} = /1$

the d.cs of the line CD

Correct answer is (d) the d.cs of the line CD

Q. If A=(a,b,c),B=(p,q,r) and the length of the projection of the line segment AB on the line CD is g(p−a)+h(q−b)+f(r−c) then g, h, f are

the d.rs of the line CD

the d .cs of the line AB

such that g2+h2+f2=/1

the d.cs of the line CD

Correct answer is (d) the d.cs of the line CD

Q. If $A = (a, b, c), B = (p, q, r)$ and the length of the projection of the line segment AB on the line CD is $g (p - a) + h (q - b) + f (r - c)$ then g, h, f are

such that $g^{2} + h^{2} + f^{2} = /1$