Verify that each equation is an identity.tan x(csc x - sin x) = cos x
What will be an ideal response?
tan x(csc x - sin x) = tan x ? csc x - tan x ? sin x = 
? 
- 
? sin x = 
- 
= 
= 
= cos x
Mathematics
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Graph each set of numbers on the number line.-5, -3, -1, 1
A. 
B. 
C. 
D. 
Mathematics
Multiply the polynomials using the special product formulas. Express the answer as a single polynomial in standard form.(2x + 9y)2
A. 2x2 + 81y2 B. 4x2 + 36xy + 81y2 C. 4x2 + 81y2 D. 2x2 + 36xy + 81y2
Mathematics
Solve the system of equations using Cramer's rule.x - y + z = -11x + y + z = -3x + y - z = 1
A. (-2, -5, 4) B. (-5, 4, -2) C. (4, -2, -5) D. (-5, -2, 4)
Mathematics
Divide. Simplify, if necessary.
÷ 
A. 
B. 
C. 
D. 
Mathematics