An Isosceles Triangle Is a Triangle in Which Two Sides

question 57

Short Answer

An isosceles triangle is a triangle in which two sides are equal in length. The angle between the two equal sides is called the vertex angle, while the other two angles are called the base angles. If the vertex angle is 40°, what is the measure of the base angles? __________°

---

Definitions:

Skinner

B.F. Skinner, an American psychologist known for his work in behaviorism and the development of the theory of operant conditioning.

Language Acquisition

The method through which people develop the ability to notice, create, and apply words for the purposes of understanding and interaction.

Telegraphic Speech

A form of communication typical in young children, consisting of short and simple sentences.

Social Interaction

The dynamic process by which people communicate, act, and react in relation to others.