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VikaD [51]
4 years ago
9

Check all that have negative values.

Mathematics
1 answer:
11111nata11111 [884]4 years ago
7 0
Hello.

We just need to simplify each expression given!

1. cot(<span>π) = undefined
2. csc(5</span>π/4) = -√2
3. sec(-65<span>°) = 2.366201..
4. csc(340</span><span>°) = -2.92380
5. sec(120</span><span>°) = -2

Therefore, choice 2, 4 and 5 have negative values. </span>
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