Verify that the equation is an identity.sin(? - ?) cos(? + ?) = sin ? cos ? - sin ? cos ?
What will be an ideal response?
sin(? - ?) cos (? + ?) = (sin ? cos ? - cos ? sin ?)(cos ? cos ? - sin ? sin ?) 
= sin ? cos ? - sin ? cos ?
Mathematics
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A. No B. Yes
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A. 
B. 
C. 
D. 
E. 
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Use the Y = screen to write the equation being solved. Then use the table to solve the equation.
A. 5(5x - 3) = 15x - 24; {-0.9} B. 5(5x - 3) + 15x - 24 = 0; {-0.9} C. 5(5x - 3) + 15x - 24 = 0; {-1} D. 5(5x - 3) = 15x - 24; {-1}
Mathematics