Question

Which of the following is not the test of similarity?

AAA test, SAS test, SSS test​

Answer 1

The correct answer is option (a) AAA Test.

Explanation:

• AAA is not a test of similarity.
• This theorem states that two triangles have their corresponding angles equal if and only if their corresponding sides are proportional.
• Two similar triangles are interrelated by a scaling or similarity factors.
• It is not a similarity test for the triangles.
• If the three angles (AAA) of a triangle are congruent between two triangles, that does NOT mean that the triangles have to be congruent.

Answer 2

AAA Test is not the test of similarity of triangle.

AA is the test of similarities of triangle but also it is known as AAA test of similar triangle.

• Similar triangles are those triangles have same shape, but their size may be vary.

• Two triangles are said to be similar if they have the same ratio of corresponding sides and having an equal pair of corresponding angle.

SAS means side angle side.

• In this similarity there is 2 sides and 1 angle should be similar in both the triangle.
• Then the triangles are congruent by SAS congruency.

SSS means side side and side.

• This similarity there is all sides should be similar in both the triangle.
• Then the triangles are congruent by SSS congruency.

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