Second Summative Test in Math 10

Which of the following is a polynomial functions?

• 3

• 4

• 5

• 6

• -4

• -1

• 1

• 2

• rises to both directions

• fails to both directions

• rises to the left and falls to the right

• falls to the left and rises to the right  

  Which refers to a set of points that are at a constant distance from a fixed point?

• center

• circle

• radius

• secant

Which statements describes the relationships between central angle and its arc?

• The measure of central angle is equal to the measure of its intercepted arc.

• The measure of the central angle is half the measure of its intercepted arc.

• The measure of the arc is twice the measure of its central angle.

• The measure of central angle is twice the measure of its intercepted arc.

The radius of a given circle F is 14ft. If the measure of arc  DE = 315°. What is the area of sector DFE?

Which of the following is the common internal tangent of circle A and circle B?

• (2,0)

• (-2,0)

• (0,2)

• (0,-2)

• (1,-2)

• (3,0)

• (3,2)

• (5,-2)