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De grootste waarde van sin x is 1. De grootste waarde van cos x is 1. Wat is de grootste waarde van sin x + cos x ? |
A. \(\frac12\) |
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| B. \(1\) | |
| C. \(\frac32\) | |
| D. \(\sqrt2\) | |
| E. \(2\) |
[ 5-3655 - op net sinds 2.11.02-(E)-(E)-13.6.2025 ]
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The largest value of sin x is 1. The largest value of cos x is 1. What is the largest value of sin x + cos x ? |
A. \(\frac12\) |
|---|---|
| B. \(1\) | |
| C. \(\frac32\) | |
| D. \(\sqrt2\) | |
| E. \(2\) |