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In a triangle ABC, a^3 + b^3 + c^3 = c^2...

In a triangle `ABC, a^3 + b^3 + c^3 = c^2 (a + b + c)` (All symbol used have usual meaning in a triangle.) Statement-1: The value of `/_C=60^@`. Statement-2: `Delta ABC` must be equilateral.

A

(a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement I

B

(b)Both Statement I and Statement II are correct and Statement II is not the correct explanation of Statement I

C

(c)Statement I is correct but Statement II is incorrect

D

(d)Statement I is correct but Statement I is incorrect

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • In triangle ABC, a = 2, b = 3,c = 4 , then the value of cos A is

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    B
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