Which function is undefined when theta=pi/2 radians?
2 answers:
Answer:
Option 4 is undefined.
Step-by-step explanation:
Given : radians
To find : Which function is undefined
Solution : Put in all the given options to check which are undefined
Therefore, we get that is not defined or undefined.
We know that tanθ = sinθ/cosθ
For a number to be undefined, the denominator must equal to 0. At π/2, the cosθ value is 0 and sinθ is 1. Hence, tan(π/2) is undefined.
Hope I helped :)
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Step-by-step explanation:
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