If sinA+sin2A=x and cosA+COS2A=y, then prove that
(x^2+ y²). (x^2+ y^2- 3) = 2y...
Mathematics, 04.09.2020 14:01 lnorred2
If sinA+sin2A=x and cosA+COS2A=y, then prove that
(x^2+ y²). (x^2+ y^2- 3) = 2y
Answers: 1
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Matilda and kathryn went on different road trips over spring break.the equation below represents the number of miles matilda drove in x hours.y = 60xthe table below shows the number of miles kathryn drove in x hours.time(in hours)distance(in miles)114228342456who drove at a greater speed? a. matilda drove at a greater speed.b. matilda and kathryn drove at the same speed.c. kathryn drove at a greater speed.d.there is not enough information to determine their speeds
Answers: 2
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Deepak plotted these points on the number line. point a: –0.3 point b: – 3 4 point c: – 11 4 point d: –0.7 which point did he plot incorrectly?
Answers: 2
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