Mathematics, 11.03.2020 22:12 joejoefofana
Lines e and f are parallel. The mAngle9 = 80° and mAngle5 = 55°. Which angle measures are correct? Select three options.
Answers: 3
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What is the area of triangle abc if a = 8, b = 11, and c = 15?
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Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.
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Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b
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Mathematics, 22.06.2019 03:00
The sum of four times a number and three is two times the number minus twenty nine
Answers: 2
Lines e and f are parallel. The mAngle9 = 80° and mAngle5 = 55°. Which angle measures are correct? S...
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