UNIT 4 LESSON 4 WARMUP

MATCH THE WORD TO ITS DEFINITION:

1. ASSUME____A. a triangle in which at least two sides are congruent
2. ANGLE BISECTOR_____B. a ray, line, or line segment that divides an angle into two congruent angles
3. BASE ANGLE OF AN ISOSCELES TRIANGLE_____C. to accept as true without proof
4. EQUILATERAL TRIANGLE_____ D. in an isosceles triangle, either of the two congruent angles along the base
5. ISOSCELES TRIANGLE_____E. in an isosceles triangle, the angle formed where the two congruent sides meet
6. VERTEX ANGLE_____F. a triangle in which all three sides are congruent

REMEMBER!

REMEMBER!