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PLZ ANSWER IT... . . . . . . . . . . . . . |
| Answer» OPTION (a) is correct... Explanation:SIN theta + cos theta = √2 cos theta...By DIVIDING Cos theta on both sides, we get,Sin theta/cos theta + cos theta/cos theta = √2cos theta/cos theta=> tan theta + 1 = √2=> tan theta = √2-1 | |