Advertisements
Advertisements
प्रश्न
If ABC and DEF are two triangles such that AC = 2.5 cm, BC = 5 cm, ∠C = 75°, DE = 2.5 cm, DF = 5cm and ∠D = 75°. Are two triangles congruent?
Advertisements
उत्तर
It is given that
AC = 2.5
BC = 5
∠C = 75°
DE = 2.5
DF = 5
∠D = 75°
Since, two sides and angle between them are equal, therefore triangle ABC and DEF are congruent.
APPEARS IN
संबंधित प्रश्न
Which congruence criterion do you use in the following?
Given: ZX = RP
RQ = ZY
∠PRQ = ∠XZY
So, ΔPQR ≅ ΔXYZ
In the given figure, prove that:
CD + DA + AB > BC
In two congruent triangles ABC and DEF, if AB = DE and BC = EF. Name the pairs of equal angles.
ABC is an isosceles triangle in which AB = AC. BE and CF are its two medians. Show that BE = CF.
If the following pair of the triangle is congruent? state the condition of congruency:
In ΔABC and ΔPQR, AB = PQ, AC = PR, and BC = QR.
In a triangle ABC, D is mid-point of BC; AD is produced up to E so that DE = AD. Prove that:
AB is parallel to EC.
In the given figure: AB//FD, AC//GE and BD = CE;
prove that:
- BG = DF
- CF = EG
In the following figure, BL = CM.
Prove that AD is a median of triangle ABC.
In the parallelogram ABCD, the angles A and C are obtuse. Points X and Y are taken on the diagonal BD such that the angles XAD and YCB are right angles.
Prove that: XA = YC.
ABC is an isosceles triangle with AB = AC and BD and CE are its two medians. Show that BD = CE.
