UNIT 5 TEST REVIEW - RELATIONSHIPS WITHIN TRIANGLES

Identify the choice that best completes the statement or answers the question. The length of DE is shown. What other length can you determine for this diagram?

• EF = 14

• DG = 14

• DF = 28

• No other length can be determined.

Q is equidistant from the sides of ∠TSR. Find the value of x.

• 33

• 5

• 16

• 11.5

• AJ = BJ

• IJ = JK

• 26

• 21

• 22

• 42

Find the center of the circle that you can circumscribe about the triangle.

• (-1, -2)

• (-2, -1)

• (-3, 1/2)

• (-1, -1/2)

• (4, 7)

• (7, 4)

• (6, 5)

• (5, 2)

Where is the center of the largest circle that you could draw inside a given triangle?

• the point of concurrency of the altitudes of the triangle

• the point of concurrency of the perpendicular bisectors of the sides of the triangle

• the point of concurrency of the bisectors of the angles of the triangle

• the point of concurrency of the medians of the triangle

Where can the perpendicular bisectors of the sides of a right triangle intersect?

• I only

• II only

• I or II only

• I, II, or II

Where can the bisectors of the angles of an obtuse triangle intersect?

• I. inside the triangle

• II. on the triangle

• III. outside the triangle