ESLCE-Math_-Interactive-Practice-2

1. What is the image of the circle with equation (x+2)2+(y-2)2=1, when it is rotated though π/6 about the origin?

2.The angle depression of the top of a flagpole from the top of abuilding that is 40√3m away from the flagpole 300. If the height if the flagpole is 10m, what is the height of the building?

3. What is the locus all points in the plane in which the sum of the distance from two fixed points in constant?

4.In rolling a fire die, what is the probability of obtaining 3 or 5?

5.Given matrices  . 

Which one of the following is A-B?

6. Which one of the following quantities represents a vector?

7. Which one of the following is an onto function from R on to [0, ∞)?

8. A line segment chord in an ellipse which passes through the center and perpendicular to the major axis is called:

9. Which one of the following is the simplified form of   for x ≠2?

10. What is the product of the two complex number z= 2-3i and w= 5+2i?