Each question consists of two statements, namely, assertion (A) and reason (R). Please select the correct answer.

Assertion: Each angle of an equilateral triangle is $60 °$ .

Reason: Angles opposite to equal sides of a triangle are equal.

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Both assertion (A) and reason (R) are true but reason (R) is a correct explanation of Assertion (A)

Both assertion (A) and reason (R) are true but reason (R) is not a correct explanation of assertion (A)

Assertion (A) is true and reason (R) is false

Assertion (A) is false and reason (R) is true

answer is A.

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Detailed Solution

We know that in an equilateral triangle, each angle is equal to

60 °

and all its sides are equal.
Equilateral triangles are also called equiangular as all the three internal angles are equal to each other with a value of

60 °

.
Angles opposite to equal sides of a triangle are equal.
Both the statements assertion and reason are correct and reason is a correct explanation for assertion.
Hence option 1 is correct.

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