登入
Mathematics for IGCSE & O level - Pythagoras' Theorem And Trigonometry (Section 3 - No. 9)
If sin(x) = 0.707, what is the value of x (in degrees)?
30 degrees
45 degrees
60 degrees
90 degrees
解释
sin(45°) ≈ 0.707
评论 (0)
登录发表评论
广告
允许 javascript 正确加载此页面