In the right triangle shown, it follows that tan 45° = 1.
Answer the following statement true (T) or false (F)
True
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Solve the problem.If f(t) = 4
- 4
, find t so that f(t) = -12.
A. t = 7 B. t = -7 C. t = 4 D. t = 12
Use reference angles to find the exact value of the expression.sin 
A. - 
B. 
C. -1
D. - 
Solve.Business people are concerned with cost functions, revenue functions, and profit functions. Suppose the revenue R(x) for x units of a product can be described by R(x) = 350x, and the cost C(x) can be described by C(x) = 2700 + 180x. Find the profit P(x) for x units.
A. P(x) = 170x + 2700
B. P(x) = 530x - 2700
C. P(x) = 
- 2700
D. P(x) = 170x - 2700
Provide an appropriate response.Determine whether the sequence is arithmetic, geometric, or neither. If the sentence is geometric, find the common ratio r. If the sequence is arithmetic, find the common difference d.4, 
, 
, 
, . . .
A. geometric, r = 
B. neither
C. arithmetic, d = 
D. geometric, r = 