Geometry

This is

• 40 degree

• 90 degree

• 75 degree

• 180 degree

This is

• Acute angle

• Right angle

• Obtuse angle

• Reflex angle

This is

• Acute angle

• Right angle

• Obtuse angle

• Reflex angle

This is

• Acute angle

• Right angle

• Obtuse angle

• Reflex angle

This is

• Acute angle

• Right angle

• Obtuse angle

• Reflex angle

This is a right angle. Calculate x.

• 75 degree

• 30 degree

• 15 degree

• 5 degree

This is a straight line. Calculate x.

• 70 degree

• 110 degree

• 15 degree

• 5 degree

This is a straight line. Calculate x.

• 70 degree

• 35 degree

• 90 degree

• 55 degree

Calculate x.

• 120 degree

• 111 degree

• 90 degree

• 129 degree

Shown below are 2 straight lines that cross. Calculate x.

• 120 degree

• 111 degree

• 90 degree

• 36 degree