Math, asked by christopherkayal098, 8 months ago

sin^245°-cosec^260°+sec^230°

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Answered by nikunjc971

2

Answer:

3/2

Step-by-step explanation:

Sin30 = Cos60 = 1/2; Tan45 = 1; Sec60 = Cosec30 = 2

1/4 + 1/4 + 1 + 2 - 2 = 3/2

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