Mathematics, 29.09.2019 05:30 aidenmanpig
Show that the "law of cosines" derives from finding the magnitude of the difference of two vectors. make a great drawing illustrating this! as a consequence, show that if the two vectors are orthogonal, the law of cosines reduces to the pythagorean theorem.
Answers: 1
Mathematics, 21.06.2019 16:00
Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.
Answers: 3
Mathematics, 21.06.2019 17:00
Suppose a pendulum is l meters long. the time,t,in seconds that it tales to swing back and forth once is given by t=2.01
Answers: 1
Mathematics, 21.06.2019 21:10
What is the equation of a line passing through (-6,5) and having a slope of 1/3
Answers: 3
Show that the "law of cosines" derives from finding the magnitude of the difference of two vectors....
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