Use the Pythagorean Theorem to find the length of the missing side.Then find the indicated trigonometric function of the given angle. Give an exact answer with a rational denominator.Find csc ?.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Evaluate the expression.
?
?
?
A. 76 B. 86 C. 1 D. 85 E. -9
Mathematics
Determine whether f is continuous at c.f(x) = 5x4 - 7x3 + x - 6;c = 6
A. continuous B. not continuous
Mathematics
Rewrite the expression as an equivalent expression that does not contain powers of trigonometric functions greater than 1.sin3 x
A. 
sin x + 
sin 2x
B. 
sin x - 
sin 3x
C. 
sin x + 
sin 2x - 
sin 3x
D. 
sin x
Mathematics
Which metric unit should you use to measure the mass of the item? Match the item with the appropriate unit.
A. a trainload of coal B. a bar of handsoap C. a contact lens D. a bag of potatoes
Mathematics