Decide whether the equation is or is not an identity.tan (? + ?) = tan ?
A. Not an identity
B. Identity
Answer: B
Mathematics
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First determine which number (x or y) is more accurate, then which is more precise.x = 8070, y = 0.004
A. y, y B. x, x C. y, x D. x, y
Mathematics
Provide an appropriate response.State whether the following angle pairs are complementary, supplementary, or neither: 63°, 
Fill in the blank(s) with the appropriate word(s).
Mathematics
Match the numerical model to the corresponding model.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Find the vector from A to the midpoint of BC.A = (9, -1, -4), B = (2, -5, -9), C = (-3, -1, 6)
A. 
B. 
C. 
D. 
Mathematics