If 
and 
, determine the value of A. Round to two decimal places.
A. 48.19o?
B. 56.31o?
C. 33.69o?
D. 41.81o?
E. 53.19o?
Answer: D
You might also like to view...
Use the pH scale to answer the question.If the pH of a solution decreases by 1.7, how much does the hydrogen ion concentration change? Does the change make the solution more acidic or more basic?
A. Increases by a factor of 17; more acidic B. Decreases by a factor of 50; more basic C. Decreases by a factor of 17; more basic D. Increases by a factor of 50; more acidic
Solve the problem.Two sailboats leave a harbor in the Bahamas at the same time. The first sails at 23 mph in a direction 350°. The second sails at 33 mph in a direction 190°. Assuming that both boats maintain speed and heading, after 4 hours, how far apart are the boats?
A. 220.7 mi B. 137.4 mi C. 171.2 mi D. 156.3 mi
Write the quadratic equation in standard form. Determine the values of a, b, and c.1 - 5x + 3x2 = 0
A. 3x2 - 5x + 1 = 0 a = -3, b = 5, c = -1 B. 0 = -3x2 + 5x - 1 a = 3, b = -5, c = 1 C. 3x2 - 5x + 1 = 0 a = 3, b = -5, c = 1 D. 0 = -3x2 - 5x - 1 a = -3, b = 5, c = -1
Fill in the blank with one of the choices listed below. Some choices may be used more than once. 
When 2 million is written as 2,000,000, we say it is written in 
.
A. vertically B. standard form C. circumference D. right triangle