Mrs. Rivas International Studies Charter School. Below is a net of a polyhedron. How many edges does the polyhedron have? a) 6b) 8c) 12 d) 24 There are.

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Presentation transcript:

Mrs. Rivas International Studies Charter School. Below is a net of a polyhedron. How many edges does the polyhedron have? a) 6b) 8c) 12 d) 24 There are 8 triangles Each triangle has 3 sides Each edge uses two sides

Mrs. Rivas International Studies Charter School.

Mrs. Rivas International Studies Charter School.

Mrs. Rivas International Studies Charter School.

Mrs. Rivas International Studies Charter School.

x = 2x – 75 Definition of angle bisector x + 75 = 2x Addition Property of Equality x = 75 Subtraction Property of Equality Mrs. Rivas International Studies Charter School.

Mrs. Rivas International Studies Charter School.

Mrs. Rivas International Studies Charter School.

Symmetric Property Distributive Property Multiplication Property Reflexive Property Mrs. Rivas International Studies Charter School.

Mrs. Rivas International Studies Charter School.

Mrs. Rivas International Studies Charter School.

Mrs. Rivas International Studies Charter School.

Worksheet Section 2-5 Mrs. Rivas International Studies Charter School.