Mathematics, 29.07.2020 15:01 alexandrecarmene
2 cos 30 ° cos 20 ° − 2 cos 40 ° sin 10 ° − 2 cos 20 ° sin 10 ° 2 cos 30 ° cos 20 ° - 2 cos 40 ° sin 10 ° - 2 cos 20 ° sin 10 ° =?
Answers: 2
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Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49
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Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.
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Which of the following statements would be sufficient to prove that parallelograms pqrs is a rectangle ?
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2 cos 30 ° cos 20 ° − 2 cos 40 ° sin 10 ° − 2 cos 20 ° sin 10 ° 2 cos 30 ° cos 20 ° - 2 cos 40...
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