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GuDViN [60]
3 years ago
11

If sec theta=1.4, find cos theta

Mathematics
1 answer:
Eduardwww [97]3 years ago
8 0
\bf sec(\theta)=\cfrac{1}{cos(\theta)}\\\\
-----------------------------\\\\
sec(\theta)=1.4\implies \cfrac{1}{cos(\theta)}=1.4\implies \cfrac{1}{1.4}=cos(\theta)
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