Express the sum or difference as a product of sines and/or cosines.sin(6?) - sin(2?)
A. 2 sin(2?) cos(4?)
B. 2 cos(2?) cos(4?)
C. 2 sin(2?)
D. 2 sin(4?) cos(2?)
Answer: A
Mathematics
You might also like to view...
Solve.|3x + 3| + 8 = 10
A.
B.
C.
D.
Mathematics
What type of triangle is represented by these vertices A , B and C? ? A (6,6) ; B (4,11) ; C (11,8) ?
A. right triangle B. acute triangle C. obtuse triangle
Mathematics
Solve the problem.Find the area of a rectangle whose length is 4 meters and width is 2
meters.
A. 72 sq. m
B. 24 sq. m
C. 24 sq. m
D. 8 sq. m
Mathematics
Solve the formula for the specified variable.7x + 10y = 19 for y
A. y = x +
B. y = -x +
C. y = 7x - 19
D. - 7x - 10y = -19
Mathematics