Using the appropriate right triangle, find the exact value of the trigonometric expression.tan 45°
A. 
B. 
C. 1
D. 
Answer: C
Mathematics
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Write the number in scientific notation.58.7
A. 5.87 × 10-1 B. 5.87 × 102 C. 5.87 × 10-2 D. 5.87 × 101
Mathematics
Solve the equation.6x2/5 + 17x1/5 + 5 = 0
A. {3, 2}
B. 
C. 
D. 
Mathematics
Complete the table of values. Write the results as ordered pairs.y = -6
A. (-3, 18); (-2, 12); (5, -30) B. (-3, 3); (-2, 4); (5, 11) C. (-3, -6); (-2, -6); (5, -6) D. (-3, -9); (-2, -8); (5, -1)
Mathematics
A point lying on the terminal side of angle ? is given. Find the exact value of the indicated trigonometric function of ?.(12, 16) Find sin ?.
A. 
B. 
C. 
D. 
Mathematics