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Let alpha, beta, gamma satisfy 0 lt alpha lt beta lt gamma lt 2pi and cos(x+alpha) + cos(x + beta) + cos(x + gamma) =0 for all x in R observe the following statements. Statements-I: gamma - alpha =(2pi)/3 Statement-2: cos alpha + cos beta + cos gamma=0 and sin alpha + sin beta + sin gamma=0 |
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Answer» STATEMENT - 1 is TRUE, Statement - 2 is True, Statement - 2 is a correct EXPLANATION for Statement - 1 |
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