Lesson 5-7 Warm Up

Identify the polygon.

• rectangle
• trapezoid
• parallelogram
• kite

Identify the polygon.

• rectangle
• kite
• trapezoid
• parallelogram

Identify the polygon.

• triangle
• circle
• square
• pentagon

Identify the polygon.

• rectangle
• square
• trapezoid
• hexagon

Identify the polygon.

• square
• kite
• rectangle
• triangle

Identify the polygon.

• kite
• pentagon
• hexagon
• octagon

Find the value of x, then classify the triangle.

• x = 48. Acute, scalene

• x = 48. Acute, isosceles

• x = 58. Acute, scalene

• x = 58. Acute, isosceles

Find the value of x, then classify the triangle.

• x = 18. Obtuse, isosceles

• x = 18. Obtuse, scalene

• x = 8. Obtuse, isosceles

• x = 8. Obtuse, scalene