Use identities to write the expression as a single function of x or ?.tan (30° + x)
A. -tan x
B. 
C. tan x
D. 
Answer: B
Mathematics
You might also like to view...
Solve.
= 
A. -7, 13 B. 6, 14 C. -7, 14 D. -1, 7
Mathematics
Find the dimensions of a rectangle whose area is 187 cm2 and whose perimeter is 56 cm. ? Please enter your answer as two numbers without the units, separated by a comma.
What will be an ideal response?
Mathematics
Find the product.(-8x - 9)(-8x2 + x + 6)
A. -16x2 - 57x - 54 B. 64x3 - 57x - 54 C. 64x3 + 64x2 - 57x - 54 D. 64x3 + 80x2 - 57x - 54
Mathematics
Multiply the monomials.-4x3z6 ? x2yz7
A. -4x5z13 B. -3x5yz13 C. -4x6yz42 D. -4x5yz13
Mathematics