I am struggling getting past this point. The problem is
prove:
[cos(x-y)]/[cos(x+y)]=[1+tanxta...
Mathematics, 04.03.2021 06:50, odetteerivera
I am struggling getting past this point. The problem is
prove:
[cos(x-y)]/[cos(x+y)]=[1+tanxtany ]/[1-tanxtany]
Answers: 2
Mathematics, 21.06.2019 15:30, babyduck0664
Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet
Answers: 1
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