Mathematics
Mathematics, 30.05.2020 14:57, kingnatsu579

If csc theta = -2.06, find sec(theta-pi/2)

Find the exact value
sin pi/ 18cos pi/9 + cos pi/18sin pi/ 9

Please help me soon, i dont need an explanation but it would be very helpful or if you know a website that can help me i will be very appreciative!

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Answers: 2

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If csc theta = -2.06, find sec(theta-pi/2)

Find the exact value
sin pi/ 18cos pi/9...

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