Question

Prove that ️ BCA congruent ️ BTA​

Answer 1

Answer:

They are congruent by SSS congruency criteria

Step-by-step explanation:

bc= bt ( given)

ca= ta ( given)

ba is common side

hence these both are congruent

Answer 2

AnsweR :-

In ∆BCA and ∆BTA

→ BC = BT (Given)

→ BA = BA (common)

→ AT = AC (given)

$\therefore$ ∆BCA is congurent to ∆BTA (SSS congurance rule)

Some more rules of a Triangle-

• ASA rule

When 2 angles and one side of a Triangle are equal to the 2 angles and one side of another Triangle. Then Triangles are congurent.

• SAS rule

When 2 sides and one angle of a triangle are equal to the 2 sides and one angle of another Triangle. Then Triangles are congurent.

• SSS rule

If 3 sides of a Triangle are equal to the 3 sides of another Triangle. Then Triangles are congurent.

• RHS rule

If in 2 right triangles the hypotenuse and one side of one Triangle are equal to the hypotenuse and one angle of another Triangle. Then Triangles are congurent.

• AAS rule

When 2 angles and one sides are equal to 2 angles and one side of a Triangle. Then Triangles are congurent.

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