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iris [78.8K]
3 years ago
7

If sin theta is 4/5, what is cos theta​

Mathematics
1 answer:
umka2103 [35]3 years ago
7 0
Sin theta = 4/5
we can see that 4 stands for y and 5 stands for r
We have to search the x (using phytagoream theorema)
x = 3

cos theta = x/r
cos theta = 3/5
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