Triangle ABC is a right triangle with sides of lengths a, b, and c and a right angle at C. Find the indicated trigonometric function value of A. Rationalize denominators containing radicals.a = 3, b = 10; find csc A.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Perform the operation and write the result in standard form.
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A. 
B. 
C. 
D. 
E. 
Mathematics
Determine the slope and the x- and y-intercepts of the line.y = 8
A. Undefined slope No y-intercept x-intercept is (8, 0) B. Undefined slope No y-intercept x-intercept is (0, 8) C. Slope is 0 y-intercept is (8, 0) No x-intercept D. Slope is 0 y-intercept is (0, 8) No x-intercept
Mathematics
Multiply.7x7(10x7 - 11x4)
A. 70x14 - 77x11 B. -7x14 - 7x11 C. -7x7 D. 70x14 - 11x4
Mathematics
Solve the system of equations graphically. x = y - 24x = 3y
A. (-6, 4) B. (6, 8) C. (8, 6) D. (0, 0)
Mathematics