Find the exact value of the expression if ? = 45°. Do not use a calculator.g(?) = sin ?Find [g(?)]2.
A. - 
B. 
C. 
D. 2
Answer: C
Mathematics
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Provide an appropriate response.Given 1 inch = 2.54 centimeters, use dimensional analysis to change 508 centimeters to inches.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Provide an appropriate response.Is this statement true or false? Why? (4 - 4) - 4 = 4 - (4 - 4)
What will be an ideal response?
Mathematics
Find the dimension of the matrix.
A. 4 B. 2 × 2 C. 5 D. 5 × 5
Mathematics
Find the domain of the given function.f(x) = 
A. (-?, 
]
B. (-?, ?)
C. (-?, 2]
D. [
, ?)
Mathematics