In the given figure, AL || DC, E is mid point of BC. Show that `DeltaEBL ~= DeltaECD`.

In the given figure, DE || OQ and DF || OR. Show that EF || QR.

In the given figure, AB||DC and AD||BC show that DeltaABC ~= Delta CDA .

Line-segment AB is parallel to another line-segment CD. O is the mid-point of AD. Show that (i) DeltaAOB ~= DeltaDOC (ii) O is also the mid-point of BC.

In the given figure, if DeltaABE cong DeltaACD , show that DeltaADE ~ DeltaABC

In the given figure, the point P bisects AB and DC. Prove that DeltaAPC ~= DeltaBPD (NCERT_GUJ_MAT_IX_C07_E01_008_Q01.png" width="80%">

In the given figure, AC = AE, AB = AD and angle BAD = angle EAC . Show that BC = DE.

In the given figure, D is a point on side BC of DeltaABC such that (BD)/(CD)=(AB)/(AC) . Prove that AD is the bisector of /_BAC .

In the given figure AB || CD, BC || DE then find the values of x and y

In the adjacent figure, AC = AE, AB = AD and /_ BAD = /_ EAC . Show that BC = DE.

In the given figure, DE||OQ" and "DF||OR . Show that EF||QR