Z pomoca tablic trygonometrycznych oblicz:
a) sin 56°
b) cos 10°
c) tg 82°
d) kąt α, którego tangens wynosi 2,4
sin 56⁰ = 0,8290
cos 10⁰ = 0,9848
tg 82⁰ = 7,1154
tg α = 2,4 zatem α = 67⁰24``
A)
0,8290
b) 0,9848 c) 7,1154 d) 67⁰24``
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sin 56⁰ = 0,8290
cos 10⁰ = 0,9848
tg 82⁰ = 7,1154
tg α = 2,4 zatem α = 67⁰24``
A)
0,8290
b) 0,9848 c) 7,1154 d) 67⁰24``