Coordinate Geometry – Page 61

Question-157984

Tinku Tara June 4, 2023 Coordinate Geometry 0 Comments

Question Number 157984 by cherokeesay last updated on 30/Oct/21 Answered by JDamian last updated on 03/Nov/21 $A s s u m i n g ∠ O A B = ∠ A B C = 90 °$ $t h e r e i s n o t s u c h s o l u t i o n$ Commented by ajfour last…

if-the-line-px-qy-r-tangents-the-ellipse-x-2-a-2-y-2-b-2-1-then-1-prove-a-2-p-2-b-2-q-2-r-2-2-find-the-coordinates-of-the-touching-point-

Tinku Tara June 4, 2023 Coordinate Geometry 0 Comments

Question Number 157926 by mr W last updated on 29/Oct/21 $i f t h e l i n e p x + q y = r t a n g e n t s t h e$ $e l l i p s e \frac{x^{2}}{a^{2}} + \frac{y^{2}}{b^{2}} = 1, t h e n$ $$\left.\mathrm{1}\right)\:{prove}\:\boldsymbol{{a}}^{\mathrm{2}} \boldsymbol{{p}}^{\mathrm{2}} +\boldsymbol{{b}}^{\mathrm{2}} \boldsymbol{{q}}^{\mathrm{2}} =\boldsymbol{{r}}^{\mathrm{2}} \: \…

STATEMENT-1-The-angle-between-one-of-the-lines-represented-by-ax-2-2hxy-by-2-0-and-one-of-the-lines-represented-by-a-2008-x-2-2hxy-b-2008-y-2-0-is-equal-to-angle-between-other-t

Tinku Tara June 4, 2023 Coordinate Geometry 0 Comments

Question Number 26693 by Tinkutara last updated on 28/Dec/17 $S T A T E M E N T - 1 : T h e a n g l e b e t w e e n$ $o n e o f t h e l i n e s r e p r e s e n t e d b y {a x}^{2} +$ $2 h x y + {b y}^{2} = 0 a n d o n e o f t h e l i n e s$ $r e p r e s e n t e d b y (a + 2008) x^{2} + 2 h x y$ $+ (b + 2008) y^{2} = 0 i s e q u a l t o a n g l e$ $${between}\:{other}\:{two}\:{lines}\:{of}\:{the} \…

Transform-the-equation-5x-2-4xy-2y-2-2x-4y-4-0-into-one-without-xy-x-and-y-terms-

Tinku Tara June 4, 2023 Coordinate Geometry 0 Comments

Question Number 26449 by Tinkutara last updated on 25/Dec/17 $T r a n s f o r m t h e e q u a t i o n 5 x^{2} + 4 x y$ $+ 2 y^{2} - 2 x + 4 y + 4 = 0 i n t o o n e$ $w i t h o u t x y, x a n d y t e r m s .$ Answered by jota@ last updated on 26/Dec/17…

Show-that-x-2-4xy-2y-2-6x-12y-15-0-represents-a-pair-of-straight-lines-and-that-these-lines-together-with-the-pair-of-lines-x-2-4xy-2y-2-0-form-a-rhombus-

Tinku Tara June 4, 2023 Coordinate Geometry 0 Comments

Question Number 26411 by Tinkutara last updated on 25/Dec/17 $S h o w t h a t x^{2} + 4 x y - 2 y^{2} + 6 x - 12 y$ $- 15 = 0 r e p r e s e n t s a p a i r o f s t r a i g h t$ $l i n e s a n d t h a t t h e s e l i n e s t o g e t h e r$ $w i t h t h e p a i r o f l i n e s x^{2} + 4 x y - 2 y^{2}$ $= 0 f o r m a r h o m b u s .$ Answered by…

Question-157425

Tinku Tara June 4, 2023 Coordinate Geometry 0 Comments

Question Number 157425 by cortano last updated on 23/Oct/21 Answered by mr W last updated on 23/Oct/21 $r^{2} = {(8 + r)}^{2} - {(7 + r)}^{2} = 15 + 2 r$ $(r + 3) (r - 5) = 0$ $$\Rightarrow{r}=\mathrm{5}…

Question-26324

Tinku Tara June 4, 2023 Coordinate Geometry 0 Comments

Question Number 26324 by ajfour last updated on 24/Dec/17 Commented by ajfour last updated on 24/Dec/17 $Q . 26256 a n o t h e r s o l u t i o n :$ Commented by mrW1 last updated on…

Question-26256

Tinku Tara June 4, 2023 Coordinate Geometry 0 Comments

Question Number 26256 by ajfour last updated on 23/Dec/17 Commented by mrW1 last updated on 23/Dec/17 $I h a v e p o s t e d a n a d d i t i o n a l i m a g e .$ $I t r i e d t o m o v e a n d r o t a t e t h e c o o r d i n a t e$ $s y s t e m, n o t t h e c u r v e . T h e r e s u l t$ $i s t h e s a m e .$ …

Question-26237

Tinku Tara June 4, 2023 Coordinate Geometry 0 Comments

Question Number 26237 by ajfour last updated on 22/Dec/17 Commented by ajfour last updated on 22/Dec/17 $(u, v) a n d (x, y) a r e e q u i d i s t a n t$ $f r o m (h, k) .$ Answered by mrW1 last…

If-x-2-y-2-2xy-2x-2y-k-0-represents-pair-of-straight-lines-then-find-the-value-of-k-

Tinku Tara June 4, 2023 Coordinate Geometry 0 Comments

Question Number 26159 by Tinkutara last updated on 21/Dec/17 $If x^{2} + y^{2} + 2 x y + 2 x + 2 y + k = 0$ $represents pair of straight lines then$ $find the value of k .$ Answered by ajfour last updated on 21/Dec/17…

Category: Coordinate Geometry