ABC is a right triangle right angled at A. BCED, ACFG and ABMN are squares on the sides BC, CA and AB espectively. Line segments `AX bot DE` meets BC at Y. and DE at X. Join AD, AE also BF and CM (See the figure).
Show that
(i) `DeltaMBC ~=DeltaABD`

ABC is a right triangle right angled at A. BCED,ACFG and ABMN are squares on the sides BC,CA and AB respectively. Line segments AX bot DE meets BC at Y and DE at X. Join AD,AE also BF and CM Show that DeltaFCB~=DeltaACE

ABC is a right triangle right angled at A. BCED,ACFG and ABMN are squares on the sides BC,CA and AB respectively. Line segments AX bot DE meets BC at Y and DE at X. Join AD,AE also BF and CM Show that ar(BCED)=ar(ABMN)+ar(ACFG) Can you write the result in words? This is a famous theorem of Pythagoras. You shall learn a simple proof in this theorem in class X.

ABC is a right Triangle right angled at B.Let D and E be any points on AB and BC respectively. Prove that AE^2+CD^2=AC^2+DE^2 .

ABC is a right angled triangle at A. AD_|_BC , AB=5cm. BC=13cm, AC=12cm. find area of /_\ABC .

In triangle ABC right angle at B, AB=x,BC=y,AC=r then tantheta =

In right angle triangle ABC, 8cm ,15 cm and 17 cm are the length of AB,BC and CA respectively , Then find sin A , cos A and tan A .

In triangle ABC right angle at B, AB=x,BC=y,AC=r then costheta =

Two sides AB, BC and median AM of one triangle ABC are respectively equal to sides PQ and QR and median PN of DeltaPQR (See figure). Show that: (i) DeltaABM ~= DeltaPQN (ii) DeltaABC ~= DeltaPQR

ABC is a triangle right angled at C. A line through the midpoint M of hypotenuse AB and parallel to BC Intersects AC at D. Show that : MD_|_ AC