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| 1. |
If sinθ – cosθ = 0, find cotθ ? |
| Answer» ANSWER IS 1/4Explanation:sinθ - cosθ = 0⇒ sinθ = cosθ∴ θ = 45°⇒ (sin6θ + cos6θ) = (sin45°)6 + (cos45°)6 = (1/√2)6 + (1/√2)6 = 1/8 + 1/8 = 1/4PLEASE MARK ME AS BRAINLIST | |