Use a calculator to give the value to the nearest degree.? = cos-1(-0.3907)
A. 110°
B. -67°
C. 113°
D. 115°
Answer: C
Mathematics
You might also like to view...
Rationalize the denominator and simplify.
A. 5
B. 
C. 
D. 5
Mathematics
Write the first five terms of the arithmetic sequence with the given values.a1 = 21, d = -5
A. 0, 21, 16, 11, 6 B. 25, 19, 13, 7, 1 C. 21, 16, 11, 6, 1 D. -21, -16, -11, -6, -1
Mathematics
Rewrite the given expression using exponential notation.14 ? 14 ? 14
A. 3 ? 14 B. 314 C. 141 D. 143
Mathematics
Name the property illustrated.
? 6a = 1
A. identity property of multiplication B. commutative property of multiplication C. inverse property of multiplication D. distributive property
Mathematics