Background Knowledge_Geometry Theorem

Name the type of angle described in the picture.

• Acute angle

• Obtuse Angle

• Reflex Angle

• Right Angle

• Straight Angle

Name the type of angle described in the picture.

• Acute angle

• Obtuse Angle

• Reflex Angle

• Right Angle

• Straight Angle

Name the type of angle described in the picture.

• Acute angle

• Obtuse Angle

• Reflex Angle

• Right Angle

• Straight Angle

Name the type of angle described in the picture.

• Acute angle

• Obtuse Angle

• Reflex Angle

• Right Angle

• Straight Angle

The figure is not drawn to scale. Identify the longest side of the triangle

• AB

• AC

• BC

Find the unknown angle, x.

Obseve the diagram. Find the value of x.