Provide an appropriate response.The triangles in the figure are similar. Find the length of the side marked with an x.
A. 9 m
B. 4 m
C. 6 m
D. 3 m
Answer: C
Mathematics
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Use the power-reducing identities to rewrite the expression that does not contain trigonometric functions of power greater than 1.sin x (2 cos2 x - 1)
A. sinx cos 2x B. sin 2x C. cos 2x D. cos x sin 2x
Mathematics
Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.tan ? = 3, ? < ? < 
Find tan 
.
A. 
B. 
C. 
D. 
Mathematics
The graph of a logarithmic function is shown. Select the function which matches the graph.
A. y = 1 - log x B. y = log x - 1 C. y = log(1 - x) D. y = log(x - 1)
Mathematics
Solve the problem.Insert the symbol <, >, or = to make a true statement. -0.24 _____ -0.22
A. < B. = C. >
Mathematics