Evaluate the expression.
3
A. 
B. 3
C. 
D. 
Answer: C
Mathematics
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Complete the identity. 
- 
= ?
A. 2 - sec x csc x B. 2 + sec x csc x C. sec x csc x D. 1 - sec x csc x
Mathematics
Determine whether the statement is a proportion.
A. Yes B. No
Mathematics
Solve the problem.A line from the top of a cliff to the ground passes just over the top of a pole 5.0 ft high and meets the ground at a point 9.0 ft from the base of the pole. If the point is 67 ft from the base of the cliff, how high is the cliff? Round to the nearest unit.
A. 335 ft B. 4 ft C. 37 ft D. 3015 ft
Mathematics
Fill in the blank to make the trinomial a perfect square.x2 + 5x + 
A. 0
B. - 
C. - 
D. 
Mathematics