After a wind storm, a farmer notices that his 36-foot windmill may be leaning, but he is not sure. From a point on the ground 32 feet from the base of the windmill, he finds that the angle of elevation to the top of the windmill is 49°. Is the windmill leaning? If so, what is the acute angle the windmill makes with the ground?
?
A. Yes; it makes an angle of 89° with the ground
B. Yes; it makes an angle of 86° with the ground
C. Yes; it makes an angle of 87° with the ground
D. Yes; it makes an angle of 90° with the ground
E. No, it is not leaning.
Answer: A
Mathematics
You might also like to view...
Find the largest of three consecutive whole numbers such that twice the sum of the two smallest numbers is 10 more than three times the largest number.
A. 18 B. 14 C. 15 D. 17 E. 16
Mathematics
Solve the equation by the square root method.2x2 + 5 = 13
A. {-3, 3} B. {2} C. {6.5} D. {-2, 2}
Mathematics
Evaluate. 
What will be an ideal response?
Mathematics
List the improper fractions in the group.
, 
, 
, 
, 
A. 
, 
, 
, 
, 
B. 
, 
, 
C. 
, 
, 
, 
D. 
, 
Mathematics