Mathematics, 02.11.2019 20:31 XxLydiaxXwolf773
Which of the following phrases best describes the law of cosines? choose the correct answer. a. the length of a side of a triangle is equal to the sum of the squares of the remaining two sides, minus twice the product of the two remaining sides and the cosine of the angle between them. b. the length of a side of a triangle is equal to the sum of the squares of the remaining two sides, plus twice the product of the two remaining sides and the cosine of the angle between them. c. the square of any side of a triangle is equal to the sum of the squares of the remaining two sides, plus twice the product of the two remaining sides and the cosine of the angle between them. d. the square of any side of a triangle is equal to the sum of the squares of the remaining two sides, minus twice the product of the two remaining sides and the cosine of the angle between them.
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Mathematics, 21.06.2019 15:30
Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?
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How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.
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We just started the introduction into circles and i have no idea how to do this.
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Which of the following phrases best describes the law of cosines? choose the correct answer. a. the...
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