Geometry – Page 218

Question-84655

Tinku Tara June 4, 2023 Geometry 0 Comments

Question Number 84655 by ajfour last updated on 14/Mar/20 Commented by ajfour last updated on 14/Mar/20 $I f a r e a o f △ A B C i s e q u a l t o$ $m a x t r a p e z i u m a r e a B C E D,$ $f i n d r i n t e r m s o f e l l i p s e$ $p a r a m e t e r s a a n d b .$ …

Let-ABC-be-an-acute-angled-triangle-with-AC-BC-and-let-O-be-the-circumcenter-and-F-be-the-foot-of-altitude-through-C-Further-let-X-and-Y-be-the-feet-of-perpendiculars-dropped-from-A-and-B-respecti

Tinku Tara June 4, 2023 Geometry 0 Comments

Question Number 19104 by Tinkutara last updated on 04/Aug/17 $Let ABC be an acute - angled triangle$ $with AC \neq BC and let O be the$ $circumcenter and F be the foot of$ $altitude through C . Further, let X and Y$ $be the feet of perpendiculars dropped$ $from A and B respectively to (the$ $extension of) CO . The line FO intersects$ $$\mathrm{the}\:\mathrm{circumcircle}\:\mathrm{of}\:\Delta\mathrm{FXY},\:\mathrm{second}\:\mathrm{time} \…

Question-150150

Tinku Tara June 4, 2023 Geometry 0 Comments

Question Number 150150 by Tawa11 last updated on 09/Aug/21 Commented by MJS_new last updated on 10/Aug/21 $6 \times 6 - [4 q u a r t e r c i r c l e s r = 2] - [3 c i r c l e s r = 1] =$ $= 36 - 7 π$ Commented by Tawa11 last…

Question-150136

Tinku Tara June 4, 2023 Geometry 0 Comments

Question Number 150136 by Tawa11 last updated on 09/Aug/21 Commented by Tawa11 last updated on 09/Aug/21 $Thanks sir . God bless you . I appreciate \dots$ Answered by mr W last updated…

Find-the-side-lengths-of-a-triangle-if-side-lengths-are-consecutive-integers-and-one-of-whose-angles-is-twice-as-large-as-another-

Tinku Tara June 4, 2023 Geometry 0 Comments

Question Number 18968 by chux last updated on 02/Aug/17 $Find the side lengths of a triangle$ $if side lengths are consecutive$ $integers, and one of whose angles$ $is twice as large as another .$ Commented by chux last updated on 02/Aug/17…

Let-PQRS-be-a-rectangle-such-that-PQ-a-and-QR-b-Suppose-r-1-is-the-radius-of-the-circle-passing-through-P-and-Q-and-touching-RS-and-r-2-is-the-radius-of-the-circle-passing-through-Q-and-R-and-t

Tinku Tara June 4, 2023 Geometry 0 Comments

Question Number 18967 by Tinkutara last updated on 02/Aug/17 $Let PQRS be a rectangle such that$ $PQ = a and QR = b . Suppose r_{1} is the$ $radius of the circle passing through P$ $and Q and touching RS and r_{2} is the$ $radius of the circle passing through Q$ $and R and touching PS . Show that :$ $$\mathrm{5}\left({a}\:+\:{b}\right)\:\leqslant\:\mathrm{8}\left(\mathrm{r}_{\mathrm{1}} \:+\:\mathrm{r}_{\mathrm{2}}…

Question-150033

Tinku Tara June 4, 2023 Geometry 0 Comments

Question Number 150033 by cherokeesay last updated on 08/Aug/21 Answered by maged last updated on 09/Aug/21 $A_{c} = \frac{π R^{2}}{2} = \frac{36 π}{2} = 18 π$ $∣ B H ∣= R \sin 60 ° = 6 \times \frac{\sqrt{3}}{2} = 3 \sqrt{3}$ $${A}_{{y}} ={A}_{{s}} +{A}_{{t}}…

Question-84409

Tinku Tara June 4, 2023 Geometry 0 Comments

Question Number 84409 by mr W last updated on 12/Mar/20 Commented by mr W last updated on 12/Mar/20 $F i n d t h e r a d i u s r .$ Commented by ajfour last…

Question-149940

Tinku Tara June 4, 2023 Geometry 0 Comments

Question Number 149940 by ajfour last updated on 08/Aug/21 Commented by ajfour last updated on 08/Aug/21 $s e e Q . 149894$ Answered by ajfour last updated on…

Question-84381

Tinku Tara June 4, 2023 Geometry 0 Comments

Question Number 84381 by behi83417@gmail.com last updated on 12/Mar/20 Commented by behi83417@gmail.com last updated on 12/Mar/20 $AB = 9, BC = 10, CA = 12$ $FI, divides triangle in two parts that equail in$ $area and perimeter .$ $find : CI, CF, FI .$ …

Category: Geometry