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stepan [7]
3 years ago
6

Evaluate sin^2 θ for θ = 45°

Mathematics
1 answer:
NISA [10]3 years ago
5 0

Answer:

\frac{1}{2}

Step-by-step explanation:

sin45° = \frac{1}{\sqrt{2} } ← exact value , then

sin²45° = \frac{1}{\sqrt{2} } × \frac{1}{\sqrt{2} } = \frac{1}{2}

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