Ch. 6 and end of 7

Find x.

What are the different parts of an isosceles triangle?

• 1 leg, 2 vertex angles, 1 base, and 2 base angle

• 1 leg, 2 vertex angles, 2 bases, and 1 base angle

• 2 legs, 1 vertex angle, 1 base, and 2 base angles

• 2 legs, 1 vertex angle, 2 bases, and 1 base angle

Find x

Find the value of x.

Find the value of the base angle. 

Determine if the statement is always true, sometimes true, or never true.

If a triangle is an equilateral triangle, then it is isosceles.

• Always

• Sometimes

• Never

Determine if the statement is always true, sometimes true, or never true.

If a median of a triangle is also the vertex angle bisector, the triangle is equilateral.

• Always

• Sometimes

• Never

Determine if the statement is always true, sometimes true, or never true.

The median of a triangle is the perpendicular bisector of the opposite side.

• Always

• Sometimes

• Never

G. Wilikers, Holly Wood, and Izzie Wright were at three places in their neighborhood as shown at the right. Who is closer to Holly Wood?

G. Wilikers or Izzie Wright?

• G. Wilikers

• Izzie Wright

• Not enough information to tell.