Find the inverse of the matrix by using a graphing calculator.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve the equation for solutions in the interval [0°, 360°). Round to the nearest degree.sin 2? + cos 2? = 1
A. {0°, 45°, 180°, 225°} B. {0°} C. {0°, 90°, 180°, 270°} D. {33°, 57°, 123°, 147°, 213°, 237°, 303°}
Mathematics
Find the quotient and simplify.
÷ 
A. y - 2
B. 
C. 
D. 
Mathematics
Refer to right triangle ABC with 
.
?
?
?
If 
mm and 
mm, find B.
?
Round the answer to the nearest whole number.
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics
Use the product rule to simplify the expression.
A. 
B. 25
C. 35
D. 5
Mathematics