Two sides of a right triangle ABC (C is the right angle) are given. Find the indicated trigonometric function of the given angle. Give exact answers with rational denominators.Find tan A when a = 6 and b = 5.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find the first term and the common ratio of the geometric sequence.5, 
, 
, 
, . . .
A. a1 = 5, r = 
B. a1 = 5, r = 
C. a1 = 
, r = 
D. a1 = 
, r = 
Mathematics
Solve.
= 
+ 
, for t
A. t = 
B. t = 1 + 
C. t = 4 - 
D. t = 
Mathematics
Simplify the expression so that no negative exponents appear in the final result. Assume all variables represent nonzero numbers.
A. 
B. 
C. 
D. 7p25
Mathematics
Simplify the expression. Write the answer with only positive exponents. All variables are nonzero.
A. 
B. 2mn2
C. 
D. 2m17n18
Mathematics