Find the exact value of the expression.cos (60° - 45°)
A. 
B. 
C. 
D. 
Answer: D
Mathematics
You might also like to view...
Factor the sum or difference of two cubes.u3 + v3
A. (u + v)(u + v)(u + v) B. (u2 + v2)(u - uv + v) C. (u + v)(u2 - uv + v2) D. (u + v)(u2 + uv + v2)
Mathematics
Evaluate the integral.
A. 
ln 
- 
+C
B. 
ln 
+ 
+ C
C. ln 
- 
+C
D. 
ln 
+ 
+ C
Mathematics
Graph the linear inequality.y > 
x
A. 
B. 
C. 
D. 
Mathematics
Write the number in standard form.The speed of light is 1.86 × 105 miles per hour.
A. 1,860,000 B. 0.0000186 C. 18,600,000 D. 186,000
Mathematics