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

For the given pair of triangles state the criterion that can be used to determine the congruency?

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प्रश्न

For the given pair of triangles state the criterion that can be used to determine the congruency?

बेरीज
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उत्तर

By ASA criterion both triangles are congruent

Since two angles in one triangle are equal to two corresponding angles of the other triangle

Again one side is common to both triangles and the side is the included side of the angles.

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पाठ 4: Geometry - Exercise 4.2 [पृष्ठ ८५]

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सामाचीर कलवी Mathematics - Term 2 [English] Class 7 TN Board
पाठ 4 Geometry
Exercise 4.2 | Q 6. (v) | पृष्ठ ८५

संबंधित प्रश्‍न

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?


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:


In the figure, ∠TMA ≡∠IAM and ∠TAM ≡ ∠IMA. P is the midpoint of MI and N is the midpoint of AI. Prove that ΔPIN ~ ΔATM


To conclude the congruency of triangles, mark the required information in the following figure with reference to the given congruency criterion


In the following figure, Δ ______ ≅ ΔPQR.


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.


Observe the given figure and state the three pairs of equal parts in triangles ABC and DBC.

  1. Is ∆ABC ≅ ∆DCB? Why?
  2. Is AB = DC? Why?
  3. Is AC = DB? Why?


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