Math Question and Answers


Question and Answers Forum

All Questions Topic List
Coordinate Geometry Questions
Previous in All Question Next in All Question
Previous in Coordinate Geometry Next in Coordinate Geometry
Question Number 175608 by ajfour last updated on 03/Sep/22

Commented by ajfour last updated on 04/Sep/22

$y e s s i r .$
Commented by mr W last updated on 04/Sep/22

$v e r y h a r d q u e s t i o n$
Commented by mr W last updated on 04/Sep/22

$a d i s c i n s i d e a c u b i c b o x a n d t o u c h i n g$ $5 s i d e s o f t h e b o x ?$
	Answered by mr W last updated on 06/Sep/22

	Commented by mr W last updated on 06/Sep/22

	$l = e d g e l e n g t h o f c u b e$ $r = r a d i u s o f d i s c$ $A (a, 0, 0)$ $B (0, b, 0)$ $C (0, 0, - c)$ $e q n . o f p l a n e :$ $\frac{x}{a} + \frac{y}{b} - \frac{z}{c} = 1$ $\Rightarrow z = c (\frac{x}{a} + \frac{y}{b} - 1)$ $z_{D} = c (\frac{l}{a} + \frac{0}{b} - 1) = c (\frac{l}{a} - 1)$ $z_{E} = c (\frac{0}{a} + \frac{l}{b} - 1) = c (\frac{l}{b} - 1)$ $z_{F} = c (\frac{l}{a} + \frac{l}{b} - 1)$ $s a y G (u, v, w)$ $\Rightarrow w = c (\frac{u}{a} + \frac{v}{b} - 1)$ $5 u n k n o w n s : a, b, c, u, v$ $5 c o n d i t i o n s :$ $G P = G Q = G R = G S = G T = r$ $\Rightarrow t h e r e a r e s o l u t i o n s .$ $. . . . . .$
	Commented by ajfour last updated on 06/Sep/22

	$I n q u e s t i o n, b o t t o m o f r i n g t o u c h e s$ $a t p o i n t s o n e a l o n g x a n d o n e$ $a l o n g y, s h o u l d n t b e a s t o u g h$ $t h e n, s i r . .$
	Commented by mr W last updated on 06/Sep/22

	$t h a t m a k e s t h e t h i n g a l i t t l e b i t$ $e a s i e r . b u t t h e n t h e r i n g i s n o$ $l o n g e r c o m p l e t e l y i n s i d e t h e b o x$ $a n d t h e r e a r e n o u n i q u e s o l u t i o n s .$
	Commented by mr W last updated on 06/Sep/22

	Commented by ajfour last updated on 07/Sep/22

	$y e s s i r, t h i s i s r i g h t, i u n d e r s t a n d$ $. . . . .; t h a n k s!$
	Commented by Tawa11 last updated on 15/Sep/22

	$Great sir .$
Terms of Service
Privacy Policy
Contact: info@tinkutara.com

Question and Answers Forum