Find the exact value of the expression if ? = 30°. Do not use a calculator.f(?) = cos ?Find f(?).
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Solve the problem.A card is drawn at random from a well-shuffled deck of 52 cards. What is the probability of drawing a face card or a red card?
A. 
B. 
C. 
D. 
Mathematics
Verify the identity.
- 
= 
What will be an ideal response?
Mathematics
State whether the matrix is in reduced form or not in reduced form.
A. Reduced Form B. Not Reduced Form
Mathematics
Decide if the given number is a solution to the given equation.p - 5 = 3; 8
A. Yes B. No
Mathematics