Prove (1/(1+cosx)) - (1/(1-cosx)
1 ; 1
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(1 + cosx) (1 - cosx)...
Mathematics, 29.01.2020 15:05 ohshushan2
Prove (1/(1+cosx)) - (1/(1-cosx)
1 ; 1
-
(1 + cosx) (1 - cosx)
Answers: 1
Mathematics, 21.06.2019 15:30, LadyHolmes67
When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer
Answers: 2
Mathematics, 21.06.2019 22:00, goodperson21
White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.
Answers: 2
Mathematics, 06.05.2020 02:31