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 csc B when a = 7 and b = 4.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Use inductive reasoning to predict the next equation.(1 × 9) - 8 = 1(21 × 9) - 8 = 181(321 × 9) - 8 = 2881
A. (4321 × 9) - 8 = 3880 B. (432 × 9) - 8 = 38,881 C. (4321 × 9) - 8 = 38,881 D. (4321 × 9) - 8 = 28,881
Mathematics
Provide an appropriate response.The wage bracket table is used to compute FUTA.
A. True B. False
Mathematics
Simplify the expression.(4.1 + 8.1)(4.3 - 2.3)
A. 24.4 B. 80.52 C. 50.16 D. 36.63
Mathematics
Use Cramer's rule to solve the system. 2x + 5y=43 2x + 2y=22
A. {(-7, 4)} B. {(4, -7)} C. {(4, 7)} D. {(7, 4)}
Mathematics