Coordinate Geometry – Page 63

Question-90989

Tinku Tara June 4, 2023 Coordinate Geometry 0 Comments

Question Number 90989 by ajfour last updated on 27/Apr/20 Commented by ajfour last updated on 27/Apr/20 $I f e q . o f p a r a b o l a i s 9 y = 4 (x^{2} - 9)$ $a n d A B = B C = C D, f i n d e q . o f$ $t h e l i n e A D .$ Answered…

in-what-ratio-in-which-y-x-2-0-divides-the-line-joining-3-1-and-8-9-

Tinku Tara June 4, 2023 Coordinate Geometry 0 Comments

Question Number 25441 by rather ishfaq last updated on 10/Dec/17 $i n w h a t r a t i o i n w h i c h y - x + 2 = 0 d i v i d e s t h e l i n e j o i n i n g (3, - 1) a n d (8, 9) .$ Answered by mrW1 last updated on 10/Dec/17 $L i n e f r o m A (3, - 1) t o B (8, 9) :$ $$\left({x},{y}\right)=\left(\mathrm{3},−\mathrm{1}\right)+\lambda\left(\mathrm{5},\mathrm{10}\right)…

Question-25367

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Question Number 25367 by ajfour last updated on 08/Dec/17 Commented by ajfour last updated on 08/Dec/17 $F i n d a r e a o f △ P Q R .$ Answered by jota+ last updated on…

Question-25236

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Question Number 25236 by Mr eaay last updated on 06/Dec/17 Commented by prakash jain last updated on 07/Dec/17 $∣ \frac{α x_{1} + β y_{1} + c}{\sqrt{α^{2} + β^{2}}} ∣$ …

Question-90773

Tinku Tara June 4, 2023 Coordinate Geometry 0 Comments

Question Number 90773 by ajfour last updated on 26/Apr/20 Commented by ajfour last updated on 26/Apr/20 $I f e q u a t i o n o f p a r a b o l a i s y = x^{2},$ $f i n d e q u a t i o n o f A C .$ Answered by mr…

Question-156296

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Question Number 156296 by cortano last updated on 10/Oct/21 Commented by MJS_new last updated on 10/Oct/21 $20$ Commented by cortano last updated on…

Question-25201

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Question Number 25201 by tawa tawa last updated on 06/Dec/17 Answered by ajfour last updated on 06/Dec/17 $y = \frac{6}{3 x - 2} \Rightarrow \frac{d y}{d x} ∣_{x = 2} = - \frac{18}{{(3 x - 2)}^{2}} ∣_{x = 2}$ $\frac{d y}{d x} ∣_{x = 2} = - \frac{9}{8} .$ $${V}=\int_{\mathrm{1}}…

The-point-A-has-coordinate-1-5-and-the-point-B-has-coordinates-7-1-The-perpendicular-bisector-of-AB-meets-the-x-axis-at-C-and-the-y-axis-at-D-Calculate-the-length-of-CD-

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Question Number 25200 by tawa tawa last updated on 06/Dec/17 $The point A has coordinate (- 1, - 5) and the point B has coordinates (7, 1) .$ $The perpendicular bisector of AB meets the x - axis at C and the y - axis at$ $D . Calculate the length of CD$ Answered by mrW1 last updated on 06/Dec/17 $${Middle}\:{of}\:{AB}={M}\left(\frac{−\mathrm{1}+\mathrm{7}}{\mathrm{2}},\frac{−\mathrm{5}+\mathrm{1}}{\mathrm{2}}\right)={M}\left(\mathrm{3},−\mathrm{2}\right)…

A-line-has-equation-y-2x-7-and-a-curve-has-equation-y-x-2-4x-c-where-c-is-a-constant-Find-the-set-of-possible-values-of-c-for-which-the-line-does-not-intersect-the-curve-

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Question Number 25199 by tawa tawa last updated on 06/Dec/17 $A line has equation y = 2 x - 7 and a curve has equation y = x^{2} - 4 x + c,$ $where c is a constant . Find the set of possible values of c for which the line$ $does not intersect the curve .$ Commented by tawa tawa last updated on…

Question-25156

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Question Number 25156 by tawa tawa last updated on 05/Dec/17 Answered by nnnavendu last updated on 05/Dec/17 $w e k n o w t h a t p o i n t o n t h e x - a s i x A \equiv (- x, 0)$ $t h e n f r o m d i s t a n c e f o r m u l a a n d d i a g r a m$ $A B = A D$ $$\sqrt{\left(−{x}−\mathrm{2}\right)^{\mathrm{2}} +\left(\mathrm{0}−\mathrm{10}\right)^{\mathrm{2}}…

Category: Coordinate Geometry