हिंदी

In the following figure, AD ⊥ BC and AD is the bisector of angle BAC. Then, ∆ABD ≅ ∆ACD by RHS.

Advertisements
Advertisements

प्रश्न

In the following figure, AD ⊥ BC and AD is the bisector of angle BAC. Then, ∆ABD ≅ ∆ACD by RHS.

विकल्प

  • True

  • False

MCQ
सत्य या असत्य
Advertisements

उत्तर

This statement is False.

Explanation:

In ∆ABD and ∆ACD,

AD = AD   ...[Common]

∠BAD = ∠CAD   ...[∵ AD is the bisector of ∠BAC]

∠ADB = ∠ADC  ...[Each 90°, ∵ AD ⊥ BC]

∴ ∆ABD ≅ ∆ACD   ...[By ASA criterion]

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 6: Triangles - Exercise [पृष्ठ १७१]

APPEARS IN

एनसीईआरटी एक्झांप्लर Mathematics Exemplar Class 7
अध्याय 6 Triangles
Exercise | Q 106. | पृष्ठ १७१

वीडियो ट्यूटोरियलVIEW ALL [1]

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?


ΔABC and ΔDEF are two triangles in which AB = DF, ∠ACB = 70°, ∠ABC = 60°, ∠DEF = 70° and ∠EDF = 60°. Prove that the triangles are congruent


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


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


Two triangles are congruent, if two angles and the side included between them in one of the triangles are equal to the two angles and the side included between them of the other triangle. This is known as the ______.


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


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×