Find the distance between a and b.
a = 173, b = 57
116
Mathematics
You might also like to view...
Find the limit.
A. ? B. -7 C. -8 D. 0
Mathematics
Find the reference angle for the given angle.- 
A. 
B. 
C. 
D. 
Mathematics
Eliminate the parameter t. Find a rectangular equation for the plane curve defined by the parametric equations.x = 5 tan t, y = 4 sec t; 0 ? t ? 2?
A. 
- 
= 1; -? < x < ?
B. 
+ 
= 1; -? < x < ?
C. y = x2 - 9; -3 ? x ? 3
D. y = 4
; -? < x < ?
Mathematics
Use a calculator to solve the equation on the interval [0, 2?). Round the answer to two decimal places.cos x = -0.80
A. 2.50, 5.64 B. 2.50, 3.79 C. 0.64, 3.78 D. 0.64, 2.50
Mathematics