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题目
题目

MHF4U - Advanced Functions 12 (2025-26) - A

单项选择题

If and is in Quadrant II, what is ?

选项
A.a.
B.b.
C.c.
D.d.
题目图片
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标准答案
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思路分析
Consider the given information and the quadrant for x. Option a: cos(x) = +√3/2. This is positive, but in Quadrant II the cosine is negative, so this cannot be correct. Option b: cos(x) = -√3......Login to view full explanation

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