English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories
0 ⤊

Solve sin 2 x = 0.8193, when 0≤ x ≤ 360˚?

2006-12-18 13:48:05 · 1 answers · asked by thomasgraham880 1 in Science & Mathematics ➔ Mathematics

1 answers

2x = arcsin 0.8193
= 55˚ or
= 180-55 = 125˚ or
= 360 + 55 = 415˚ or
= 360 + 125 = 485˚

Therefore
x = 27.5˚ or 62.5˚ or 207.5˚ or 242.5˚.

2006-12-18 13:53:23 · answer #1 · answered by Jim Burnell 6 · 0⤊ 0⤋

fedest.com, questions and answers