English
Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 7

In the given figure, AD = CD and AB = CB. Identify the other three pairs that are equal

Advertisements
Advertisements

Question

In the given figure, AD = CD and AB = CB. Identify the other three pairs that are equal

Options

  • ∠ADB = ∠CDB, ∠ABD = ∠CBD, BD = BD

  • AD = AB, DC = CB, BD = BD

  • AB = CD, AD = BC, BD = BD

  • ∠ADB = ∠CDB, ∠ABD = ∠CBD, ∠DAB = ∠DBC

MCQ
Advertisements

Solution

∠ADB = ∠CDB, ∠ABD = ∠CBD, BD = BD

shaalaa.com
  Is there an error in this question or solution?
Chapter 4: Geometry - Exercise 4.2 [Page 86]

APPEARS IN

Samacheer Kalvi Mathematics - Term 2 [English] Class 7 TN Board
Chapter 4 Geometry
Exercise 4.2 | Q 12 | Page 86

RELATED QUESTIONS

By applying the ASA congruence rule, it is to be established that ∆ABC ≅ ∆QRP and it is given that BC = RP. What additional information is needed to establish the congruence?


Given below are measurements of some parts of two triangles. Examine whether the two triangles are congruent or not, by the ASA congruence rule. In the case of congruence, write it in symbolic form.

∆DEF, ∠D = 60º, ∠F = 80º, DF = 6 cm.

∆PQR, ∠Q = 60º, ∠R = 80º, QP = 6 cm.


Consider the given pairs of triangles and say whether each pair is that of congruent triangles. If the triangles are congruent, say ‘how’; if they are not congruent say ‘why’ and also say if a small modification would make them congruent:


State whether the two triangles are congruent or not. Justify your answer


If hypotenuse and an acute angle of one right triangle are equal to the hypotenuse and an acute angle of another right triangle, then the triangles are congruent.


AAS congruence criterion is same as ASA congruence criterion.


In the given pairs of triangles of figure, applying only ASA congruence criterion, determine which triangles are congruent. Also, write the congruent triangles in symbolic form.


In the given pairs of triangles of figure, applying only ASA congruence criterion, determine which triangles are congruent. Also, write the congruent triangles in symbolic form.


In the given pairs of triangles of figure, applying only ASA congruence criterion, determine which triangles are congruent. Also, write the congruent triangles in symbolic form.


In the following figure, ∠1 = ∠2 and ∠3 = ∠4.

  1. Is ∆ADC ≅ ∆ABC? Why ?
  2. Show that AD = AB and CD = CB.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×