What is the value of cos θ given that (-2, 9) is a point on the terminal side of θ?
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Mathematics, 18.01.2021 03:00 mag331
What is the value of cos θ given that (-2, 9) is a point on the terminal side of θ?
Answers: 3
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In a certain pentagon, the interior angles are a,b,c,d,e where a,b,c,d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?
Answers: 1
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The table shows the total distance that myra runs over different time periods. which describes myra’s distance as time increases? increasing decreasing zero constant
Answers: 2
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X+y=-4 x-y=2 use elimination with adding and subtraction
Answers: 3
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