Term 1 (10 marks) Parallel Lines and Triangles

What is the relationship of the angle that measures 64^o and angle c^o?

• alternate interior angles

• corresponding angles

• consecutive angles

• vertical angles

∠c = ______

• ∠a + ∠b

• ∠a + 57^o

• 121^o

• ∠a + ∠d

In the figure above find the measure of ∠d.

• 57^o

• 116^o

• 64^o

• 59^o

What is the relationship of the angle that measures 100^o and ∠C ?

• alternate interior angles

• consecutive angles

• vertical angles

• supplementary angles

In the figure above, what is the value of ∠B?

• 60^o

• 20^o

• 100^o

• 120^o

The sum of ∠f and ∠g is 180^o. What is the reason?

• ∠f and ∠g are corresponding angles

• ∠f and ∠g are alternate exterior angles

• ∠f and ∠g are consecutive angles

• ∠f and ∠g are supplementary angles

Which is NOT true about ∠b and ∠g?

• They are equal angles.

• They are vertical angles.

• Their sum is 146

• They are equal to ∠a.

What is the measure of ∠a?

• 62^o

• 73^o

• 45^o

• 135^o

What is the measure of ∠e?

• 107^o

• 135^o

• 73^o

• none of these

∠CAB = 102, for what reason?

• ∠CAB and ∠C are supplementary angles.

• ∠DAC and ∠ CAB are supplementary angles.

• The sum of the angles in a triangle is 180.

• They are remote angles.