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Mark brainliest please
Mark brainliest please
Write down the exact value of: a) cos 30° b) sin 45° c) tan 30°
1 answer:
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Answer:
Step-by-step explanation:
Start with:
Distribute the into
:
Combine like terms:
Add to both sides of the equation:
Subtract from both sides of the equation:
Divide both sides of the equation by the coefficient of , which is
:
or