Latihan Matematika Wajib Kelas X Fungsi Trigonometri dan Bilangan Real
# 7
Pilgan

Bentuk lain dari 2sin⁡2β−1sin⁡βcos⁡β\frac{2\sin^2\beta-1}{\sin\beta\cos\beta} adalah ....

A

tan⁡β−cotan⁡β\tan\beta-\operatorname{cotan}\beta

B

tan⁡β+cotan⁡β\tan\beta+\operatorname{cotan}\beta

C

sec⁡β−cosec⁡β\sec\beta-\operatorname{cosec}\beta

D

sec⁡β+cosec⁡β\sec\beta+\operatorname{cosec}\beta

E

sin⁡β−cos⁡β\sin\beta-\cos\beta

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