Coordinate Geometry – Page 41

Question-43990

Tinku Tara June 4, 2023 Coordinate Geometry 0 Comments

Question Number 43990 by ajfour last updated on 19/Sep/18 Commented by ajfour last updated on 27/Sep/18 $U n i q u e p a r a b o l a o r n o t ?$ $A s k i n g a g a i n . s o m e b a t s m e n$ $s a y, n o t u n i q u e, i s e e k o p i n i o n s$ $a g a i n . .$ …

Question-109483

Tinku Tara June 4, 2023 Coordinate Geometry 0 Comments

Question Number 109483 by ajfour last updated on 24/Aug/20 Commented by ajfour last updated on 24/Aug/20 $I f t h e c u b i c c u r v e h a s e q u a t i o n,$ $y = x^{3} - 21 x - 20$ $F i n d c o o r d i n a t e s o f P .$ Commented…

prove-that-product-of-lengths-of-perpendiculars-from-any-point-of-hyperbola-to-its-asymptotes-is-constant-

Tinku Tara June 4, 2023 Coordinate Geometry 0 Comments

Question Number 43921 by peter frank last updated on 17/Sep/18 $p r o v e t h a t p r o d u c t o f l e n g t h s o f p e r p e n d i c u l a r s$ $f r o m a n y p o i n t o f h y p e r b o l a t o i t s$ $a s y m p t o t e s i s c o n s t a n t$ Answered by math1967 last updated on 18/Sep/18 $${let}\:{equn}.\:{of}\:{hyperbola}\:{is}\frac{{x}^{\mathrm{2}}…

The-tangent-at-P-to-an-ellipse-meet-diretrix-at-Q-prove-that-the-line-joining-the-corresponding-focus-to-P-and-Q-are-perpendicular-

Tinku Tara June 4, 2023 Coordinate Geometry 0 Comments

Question Number 43919 by peter frank last updated on 17/Sep/18 $T h e t a n g e n t a t P t o a n e l l i p s e m e e t$ $d i r e t r i x a t Q . p r o v e t h a t t h e l i n e j o i n i n g$ $t h e c o r r e s p o n d i n g f o c u s t o P a n d Q a r e p e r p e n d i c u l a r$ Terms of Service Privacy Policy Contact: info@tinkutara.com

if-tan-x-y-3-4-and-tan-x-y-8-15-show-that-tan-2x-77-36-

Tinku Tara June 4, 2023 Coordinate Geometry 0 Comments

Question Number 43875 by peter frank last updated on 16/Sep/18 $i f \tan (x + y) = \frac{3}{4} a n d \tan (x - y) = \frac{8}{15}$ $s h o w t h a t \tan 2 x = \frac{77}{36}$ Answered by ajfour last updated on 16/Sep/18 $\tan (x + y + x - y) = \frac{\frac{3}{4} + \frac{8}{15}}{1 - \frac{2}{5}}$ $$\Rightarrow\:\:\:\:\:\mathrm{tan}\:\mathrm{2}{x}\:=\:\frac{\mathrm{77}}{\mathrm{36}}\:.…

Question-43783

Tinku Tara June 4, 2023 Coordinate Geometry 0 Comments

Question Number 43783 by ajfour last updated on 15/Sep/18 Commented by ajfour last updated on 16/Sep/18 $c a n a n a p p p l o t i t i f i t b e u n i q u e ?$ Commented by ajfour last updated on…

Question-174816

Tinku Tara June 4, 2023 Coordinate Geometry 0 Comments

Question Number 174816 by aupo14 last updated on 11/Aug/22 Commented by a.lgnaoui last updated on 13/Aug/22 $t h e f o l o w i n g a n s e r 2 / 2 w i l b e s e n t i s i n t h e n e x t a n s e r$ Answered by MikeH last updated on…

Question-43404

Tinku Tara June 4, 2023 Coordinate Geometry 0 Comments

Question Number 43404 by peter frank last updated on 10/Sep/18 Answered by alex041103 last updated on 10/Sep/18 $\frac{d}{d x} (\frac{x^{2}}{16} - \frac{y^{2}}{4} = 1)$ $\frac{x}{8} - \frac{y}{2} (\frac{d y}{d x}) = 0$ $$\Rightarrow\frac{{dy}}{{dx}}=\frac{{x}}{\mathrm{4}{y}} \…

Question-43384

Tinku Tara June 4, 2023 Coordinate Geometry 0 Comments

Question Number 43384 by peter frank last updated on 10/Sep/18 Answered by tanmay.chaudhury50@gmail.com last updated on 10/Sep/18 $c o s 30^{o} = \frac{\frac{a}{2}}{R}$ $\frac{\sqrt{3}}{2} = \frac{a}{2 R}$ $a = R \sqrt{3}$ $${a}=\mathrm{5}\sqrt{\mathrm{3}}\:…

Question-43331

Tinku Tara June 4, 2023 Coordinate Geometry 0 Comments

Question Number 43331 by ajfour last updated on 09/Sep/18 Commented by ajfour last updated on 09/Sep/18 $F i n d e q u a t i o n o f r e d p a r a b o l a,$ $i f i t b e r e f l e c t i o n o f y = x^{2} i n$ $t h e l i n e y = m x + c .$ Commented…

Category: Coordinate Geometry