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Subjects
Mathematics CBSE
Class 10
Introduction to Trigonometry
Trigonometric Ratios for Some Specific Angles
12.
Find the cosine value
Exercise condition:
3
m.
The triangle \(ABC\) is right-angled at \(B\). If \(AC + BC\) \(=\)
8
\(cm\) and \(AB\) \(=\)
4
\(cm\), then
calculate
the ratio of \(\cos C\).
Answer
:
The ratio of \(\cos C\) is
i
i
.
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