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Question Number 176531 Answers: 1 Comments: 4

Dans la figure ci−joint AB∣∣ A^′ B^′ AA^′ =BB^′ =CC^′ Determiner le rapport ((aire Δ(A^′ B^′ C^′ ))/(aire Δ(ABC)))=?

$${Dans}\:{la}\:{figure}\:{ci}−{joint} \\ $$$${AB}\mid\mid\:{A}^{'} {B}^{'} \:\:\:{AA}^{'} ={BB}^{'} ={CC}^{'} \\ $$$${Determiner}\:{le}\:{rapport} \\ $$$$\:\:\:\:\:\frac{{aire}\:\Delta\left({A}^{'} {B}^{'} {C}^{'} \right)}{{aire}\:\Delta\left({ABC}\right)}=? \\ $$

Question Number 176437 Answers: 1 Comments: 0

Question Number 176367 Answers: 1 Comments: 1

Question Number 176776 Answers: 2 Comments: 0

Question Number 176195 Answers: 1 Comments: 0

Question Number 176192 Answers: 1 Comments: 0

Suppose ABCD is a rectangle. X and Y are points on BC and CD respectively, such that the area of ABX, CXY, and AYD are 3 cm^2 , 4 cm^2 , and 5 cm^2 respectively. Find the area of AXY.

$$\mathrm{Suppose}\:\mathrm{ABCD}\:\mathrm{is}\:\mathrm{a}\:\mathrm{rectangle}.\:\mathrm{X}\:\mathrm{and}\:\mathrm{Y}\:\mathrm{are}\:\mathrm{points}\:\mathrm{on}\:\mathrm{BC}\:\mathrm{and}\:\mathrm{CD}\:\mathrm{respectively}, \\ $$$$\mathrm{such}\:\mathrm{that}\:\mathrm{the}\:\mathrm{area}\:\mathrm{of}\:\mathrm{ABX},\:\mathrm{CXY},\:\mathrm{and}\:\mathrm{AYD}\:\mathrm{are}\:\mathrm{3}\:\mathrm{cm}^{\mathrm{2}} ,\:\mathrm{4}\:\mathrm{cm}^{\mathrm{2}} ,\:\mathrm{and}\:\mathrm{5}\:\mathrm{cm}^{\mathrm{2}} \:\mathrm{respectively}. \\ $$$$\mathrm{Find}\:\mathrm{the}\:\mathrm{area}\:\mathrm{of}\:\mathrm{AXY}. \\ $$

Question Number 176100 Answers: 2 Comments: 0

Q : in AB^Δ C : A = 90^o and , m_( b) ^2 + m_( c) ^( 2) = 100. find the value of ” a ” . note : ⟨ m_( a) := the median corresponding to ” A ” . −−− m.n−−−

$$ \\ $$$$\:\:\:\:\:{Q}\:: \\ $$$$\:\:\:\:\:{in}\:\:{A}\overset{\Delta} {{B}C}\::\:{A}\:=\:\mathrm{90}^{\mathrm{o}} \:\:\:{and}\:,\:{m}_{\:{b}} ^{\mathrm{2}} \:+\:{m}_{\:{c}} ^{\:\mathrm{2}} \:=\:\mathrm{100}.\:\:\:\:\:\:\:\:\: \\ $$$$\:\: \\ $$$$\:\:\:\:\:\:\:\:\:\:\:{find}\:\:{the}\:\:{value}\:{of}\:\:\:''\:\:\:{a}\:\:\:''\:. \\ $$$$\:\:\:\:\:\: \\ $$$$\:\:\:\:\:\:\:\:\:\:{note}\::\:\:\langle\:{m}_{\:{a}} \::=\:{the}\:{median}\:{corresponding}\:\:{to}\:''\:{A}\:''\:. \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:−−−\:\:\boldsymbol{{m}}.\boldsymbol{{n}}−−− \\ $$

Question Number 176086 Answers: 0 Comments: 1

Question Number 176076 Answers: 0 Comments: 1

Question Number 176014 Answers: 3 Comments: 1

Question Number 175717 Answers: 1 Comments: 0

Question Number 175601 Answers: 2 Comments: 0

Question Number 175568 Answers: 1 Comments: 1

Question Number 175511 Answers: 0 Comments: 1

Question Number 175476 Answers: 1 Comments: 1

Question Number 175449 Answers: 1 Comments: 1

Question Number 181496 Answers: 1 Comments: 0

Question Number 181494 Answers: 0 Comments: 0

Question Number 181485 Answers: 2 Comments: 0

two medians of a triange are 3 and 4 cm respectively. find the maximum area of the triangle.

$${two}\:{medians}\:{of}\:{a}\:{triange}\:{are}\:\mathrm{3}\:{and} \\ $$$$\mathrm{4}\:{cm}\:{respectively}.\:{find}\:{the}\:{maximum} \\ $$$${area}\:{of}\:{the}\:{triangle}. \\ $$

Question Number 175199 Answers: 1 Comments: 0

Question Number 175188 Answers: 1 Comments: 0

Question Number 175176 Answers: 2 Comments: 0

Find the equation of the locus of points equidistant from the point A(4, −1) and the line x−y+2=0.

$$\mathrm{Find}\:\mathrm{the}\:\mathrm{equation}\:\mathrm{of}\:\mathrm{the}\:\mathrm{locus}\:\mathrm{of}\: \\ $$$$\mathrm{points}\:\mathrm{equidistant}\:\mathrm{from}\:\mathrm{the}\:\mathrm{point} \\ $$$${A}\left(\mathrm{4},\:−\mathrm{1}\right)\:\mathrm{and}\:\mathrm{the}\:\mathrm{line}\:{x}−{y}+\mathrm{2}=\mathrm{0}. \\ $$

Question Number 175172 Answers: 0 Comments: 0

Question Number 175166 Answers: 1 Comments: 0

Question Number 175149 Answers: 1 Comments: 0

Question Number 175045 Answers: 0 Comments: 5

In the figure ABCD is an square and BM=MC. If the area of PCD=14u. What is the value of: (1) Area of ABC; (2) Area of ABMP; (3) The area of ABCD

$${In}\:{the}\:{figure}\:{ABCD}\:{is}\:{an}\:{square}\:{and} \\ $$$${BM}={MC}.\:{If}\:{the}\:{area}\:{of}\:{PCD}=\mathrm{14}{u}.\: \\ $$$${What}\:{is}\:{the}\:{value}\:{of}: \\ $$$$ \\ $$$$\left(\mathrm{1}\right)\:{Area}\:{of}\:{ABC}; \\ $$$$\left(\mathrm{2}\right)\:{Area}\:{of}\:\:{ABMP}; \\ $$$$\left(\mathrm{3}\right)\:{The}\:{area}\:{of}\:{ABCD} \\ $$$$ \\ $$

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