मराठी
तामिळनाडू बोर्ड ऑफ सेकेंडरी एज्युकेशनएस.एस.एल.सी. (इंग्रजी माध्यम) इयत्ता ७

Given that ∆ABC ≅ ∆DEF List all the corresponding congruent sides

Advertisements
Advertisements

प्रश्न

Given that ∆ABC ≅ ∆DEF List all the corresponding congruent sides

बेरीज
Advertisements

उत्तर

Given ∆ABC ≅ ∆DEF


Corresponding congruent sides.

`bar("AB") = bar("DE"), bar("BC") = bar("EF"), bar("AC") = bar("DF")`

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 4: Geometry - Exercise 4.2 [पृष्ठ ८३]

APPEARS IN

सामाचीर कलवी Mathematics - Term 2 [English] Class 7 TN Board
पाठ 4 Geometry
Exercise 4.2 | Q 1. (i) | पृष्ठ ८३

संबंधित प्रश्‍न

Complete the congruence statement:

ΔBCA ≅?

ΔQRS ≅?


BD and CE are bisectors of ∠B and ∠C of an isosceles ΔABC with AB = AC. Prove that BD = CE.  

 


ΔPQR and ΔABC is not congruent to ΔRPQ, then which of the following is not true:


In the pair of triangles in the following figure, parts bearing identical marks are congruent. State the test and the correspondence of vertices by the triangle in pairs is congruent.


In the pair of triangles given below, the parts shown by identical marks are congruent. State the test and the one-to-one correspondence of vertices by which the triangles in the pair are congruent, the remaining congruent parts.


In the following diagram, AP and BQ are equal and parallel to each other. 

Prove that:  

  1. ΔAOP ≅ ΔBOQ.
  2. AB and PQ bisect each other.

In the following figure, OA = OC and AB = BC. 

Prove that: AD = CD


State, whether the pairs of triangles given in the following figures are congruent or not:

   


State, whether the pairs of triangles given in the following figures are congruent or not:


In the given figure, prove that:
(i) ∆ ACB ≅ ∆ ECD
(ii) AB = ED


Prove that:
(i) ∆ ABC ≅ ∆ ADC
(ii) ∠B = ∠D


Which of the following pairs of triangles are congruent? Give reasons
ΔABC;(∠B = 70°,BC = 6cm,∠C = 50°);
ΔXYZ;(∠Z = 60°,XY = 6cm,∠X = 70°).


In a triangle ABC, if D is midpoint of BC; AD is produced upto E such as DE = AD, then prove that:
a. DABD andDECD are congruent.
b. AB = EC
c. AB is parallel to EC


In the figure, BM and DN are both perpendiculars on AC and BM = DN. Prove that AC bisects BD.


AD and BE are altitudes of an isosceles triangle ABC with AC = BC. Prove that AE = BD.


ΔABC is isosceles with AB = AC. BD and CE are two medians of the triangle. Prove that BD = CE.


In the given figure, AB = DB and AC = DC. Find the values of x and y.


If the given two triangles are congruent, then identify all the corresponding sides and also write the congruent angles


In triangles ABC and PQR, ∠A = ∠Q and ∠B = ∠R. Which side of ∆PQR should be equal to side AB of ∆ABC so that the two triangles are congruent? Give reason for your answer.


The top and bottom faces of a kaleidoscope are congruent.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×