The polar coordinates of a point are given. Find the rectangular coordinates of the point.(4, 70°) Round the rectangular coordinates to two decimal places.
A. (1.37, 3.76)
B. (3.76, 1.37)
C. (4.01, 1.59)
D. (1.59, 4.01)
Answer: A
Mathematics
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Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.cos ? = 
, csc ? > 0Find sin 
.
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.
- 
= 
A. {
}
B. {-9}
C. {36}
D. {9}
Mathematics
Solve the problem.The position of an object moving in a straight line is given by s = 2t2 - 3t, where s is in meters and t is the time in seconds the object has been in motion. How long (to the nearest tenth) will it take the object to move 10 meters?
A. 11.0 sec B. 2.9 sec C. 17.0 sec D. 3.1 sec
Mathematics
Subtract.-14 - (-9)
A. 23 B. 5 C. -23 D. -5
Mathematics