kalkulus - fungsi trigonometri
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7/25/2019 Kalkulus - Fungsi Trigonometri
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Page1UNIVERSITAS WIDYATAMA
NPM : 0515103019
NAMA : RIDWAN RIANSYAH
FAK / JURUSAN : TEKNIK INDUSTRI REG B
MATA KULIAH : KALKULUS I
!"#"$10$%3&g'a"()*+',
FUNGSI TRIGONOMETRI
1. ( 1+sin t
) ( 1-sin t
)
1-sin t
+sin t
- sin2
t
1 sin2
t
Cos2t
2. ( sect 1 ) ( sect + 1 )
Sec2t + sect - sect 1
Sec2t - 1 =1
cos2
t
cos2
t
cos2
t
=
s
2
t
cos2t
= tan2t
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