Simplify the expressions: cot 0 sec 0
A. Sin0
B. Csc0
C. Cos0
D. Cos* 0
2 answers:
Answer:
csc 0
B is correct
Step-by-step explanation:
Given: Expression, cot 0 sec 0
Simplify the trigonometric expression using identity.




Cancel like factor from top and bottom


Hence, The given expression equivalent to csc 0
Cot 0 is undefinded, sec0=1
A. Sin0=0
B. C<span>sc(0) = 1/sin(0). Since there is no number 1/0, csc(0) is undefined.
C. Cos0=1
D. Cos 0=1</span>
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Step-by-step explanation:
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Step-by-step explanation:

Distribute negative sign.

Combine like terms.


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