September 2018 1 78 Report
Bantuin ini ya tentang trigonometri plis
1. Diketahui segitiga ABC sikusiku di C. Jika sin B = p , nilai tan B = ...
a. 1/√(1-p^2 )
b. p/√(1-p^2 )
c. 1/√(p^2-1)
d. p/√(p^2-1)
e. √(1-p^2 )/p
2. Diketahui segitiga ABC siku siku di B. Jika cos A = 3/4 nilai cotan A =
a. √7
b 3/7 √7
c. 4/7 √7
d. 3/4 √7
e 4/3 √7

3. Diketahui segitiga PQR memiliki koordinat P(-3,2), Q(-3,-2), dan R(3,2). Nilai 3 sec R / cosec Q =...
a. 1
b. 2
c. 3
d. √13
e. 2√13

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