Geometry – Page 107

Question-52881

Tinku Tara June 4, 2023 Geometry 0 Comments

Question Number 52881 by ajfour last updated on 14/Jan/19 Commented by ajfour last updated on 14/Jan/19 $T o f i n d r i n t e r m s o f a, b, c .$ Commented by mr W last updated…

Question-183945

Tinku Tara June 4, 2023 Geometry 0 Comments

Question Number 183945 by AROUNAMoussa last updated on 31/Dec/22 Answered by HeferH last updated on 31/Dec/22 Commented by HeferH last updated on 31/Dec/22 $$\mathrm{16}\:=\:\mathrm{3}\left(\mathrm{2}{r}\:−\:\mathrm{3}\right) \…

Question-183951

Tinku Tara June 4, 2023 Geometry 0 Comments

Question Number 183951 by Acem last updated on 01/Jan/23 Commented by Acem last updated on 01/Jan/23 $∙ c A r e t h e p o i n t s A, F, N, M \in a c i r c l e ?$ $i f t h e y a r e t h e n f i n d i t c e n t e r p o s i t i o n a n d i t r a d i u s$ $* A N ⊥ B C, B A ⊥ C A$ …

Question-183886

Tinku Tara June 4, 2023 Geometry 0 Comments

Question Number 183886 by Acem last updated on 31/Dec/22 Answered by HeferH last updated on 31/Dec/22 $A = (\frac{B C + A D}{2}) 15$ $A E = \sqrt{17^{2} - 15^{2}} = \sqrt{2 \cdot 32} = 8$ $$\:{B}'{D}\:=\:\sqrt{\mathrm{39}^{\mathrm{2}} −\mathrm{15}^{\mathrm{2}} }\:=\:\mathrm{36}…

Question-52806

Tinku Tara June 4, 2023 Geometry 0 Comments

Question Number 52806 by mr W last updated on 13/Jan/19 Commented by mr W last updated on 13/Jan/19 $I f o u n d t h i s u n s o l v e d q u e s t i o n i n$ $Q 35115 (f r o m a j f o u r s i r) :$ $F i n d r i n t e r m s o f a, b, c .$ …

Question-52780

Tinku Tara June 4, 2023 Geometry 0 Comments

Question Number 52780 by ajfour last updated on 12/Jan/19 Commented by ajfour last updated on 13/Jan/19 $I f t h e t w o s m a l l c i r c l e s h a v e t h e$ $s a m e r a d i i, f i n d l e n g t h A B i n$ $t e r m s o f s e m i c i r c l e r a d i u s R,$ $a n d ∠ b e t w e e n t h e i r t a n g e n t$ $$\left({red}\:{line}\right)\:{and}\:{diameter}\:{of}\:{the}…

Question-183815

Tinku Tara June 4, 2023 Geometry 0 Comments

Question Number 183815 by AROUNAMoussa last updated on 30/Dec/22 Answered by mnjuly1970 last updated on 30/Dec/22 $r_{l} - r_{s} = 5$ $r_{l} + r_{s} = 13$ $$\:\:\:\:\:{r}_{\:{l}}…

Question-183795

Tinku Tara June 4, 2023 Geometry 0 Comments

Question Number 183795 by AROUNAMoussa last updated on 30/Dec/22 Answered by HeferH last updated on 30/Dec/22 ${(a + b)}^{2} - {(a - b)}^{2} = 4 a b \Rightarrow$ $\sqrt{{(325)}^{2} - {(125)}^{2}} = \sqrt{400 r} + \sqrt{4 \cdot 225 \cdot r}$ $$\:\sqrt{\mathrm{450}\centerdot\mathrm{200}}=\:\mathrm{20}\sqrt{{r}}\:+\:\mathrm{30}\sqrt{{r}}…

Question-118251

Tinku Tara June 4, 2023 Geometry 0 Comments

Question Number 118251 by oustmuchiya@gmail.com last updated on 16/Oct/20 Answered by bobhans last updated on 16/Oct/20 $(a) p e r i m e t e r = 24 c m$ $(b) a r e a = \frac{1}{2} \times 4 \times h = 8 \sqrt{6} {c m}^{2}$ $w h e r e h = \sqrt{100 - 4} = \sqrt{96} = 4 \sqrt{6}$ Terms of…

In-a-square-ABCD-there-is-a-quarter-of-a-circle-ADC-AD-DC-put-a-point-N-in-the-arc-AC-such-that-AN-1-and-NC-2-2-find-BN-

Tinku Tara June 4, 2023 Geometry 0 Comments

Question Number 183773 by HeferH last updated on 30/Dec/22 $I n a s q u a r e (A B C D) t h e r e i s a q u a r t e r o f$ $a c i r c l e A D C (A D = D C), p u t a p o i n t N$ $i n t h e a r c A C s u c h t h a t A N = 1 a n d N C = 2 \sqrt{2}$ $f i n d B N .$ Answered by mr W last…

Category: Geometry