Classify the angle as acute, right, straight or obtuse.
A. straight
B. right
C. obtuse
D. acute
Answer: C
Mathematics
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Solve the differential equation.
+ 6y = e-6x
A. y = e-6x (x + c) B. y = 6x + ce-6x C. y = e6x (x + c) D. y = x e-6x
Mathematics
Perform the indicated operations.8 ? (-1)2
A. -8 B. 8 C. 16 D. -16
Mathematics
Solve the system by graphing.x = 5y = 3
A. Infinitely many solutions B. (5, 3) C. (3, 5) D. No solution
Mathematics
Find all values of ? if ? is in the indicated interval and has the given function value. Give approximations to as many decimal places as your calculator displays.sin ? = 0.32539947; ? in the interval [0°, 360°)
A. 71.0102215°, 341.010221° B. 18.9897785°, 161.010221° C. 18.9897785°, 198.989779° D. 18.9897785°
Mathematics