Find the length of the unknown side of the right triangle with sides a, b, and c, where c is the hypotenuse.a = 9, c = 15
A. 14
B. 11
C. 12
D. 15
Answer: C
Mathematics
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Write the number in standard form a + bi.
A. - 
+ 
i
B. - 
+ 
i
C. - 
+ 
i
D. - 
+ 
i
Mathematics
Evaluate to four decimal places using a calculator.e2.404
A. 7.3891 B. 6.5347 C. 11.0674 D. 5.7792
Mathematics
Convert the angle in radians to degrees.
A. 165° B. 210° C. 160° D. 150°
Mathematics
Solve the inequality and draw a number line graph of the solution.0.5a > 7
A. k ? 14
B. k > 14
C. k ? 14
D. k < 14
Mathematics