Solving Angle Problems

Find the value of c^o.

• 77^o

• 103^o

• 113^o

• 93^o

Calculate the value of a.

• 45^o

• 75^o

• 60^o

• 110^o

a^o and c^o are ______________

• vertically opposite angles

• parallel angles

• same angles

• perpendicular

Find the value of b^o.

• 46^o

• 61^o

• 107^o

• 73^o

PQ and RS are _____________

• same

• opposite

• perpendicular

• parallel

p^o has the same value with ______

• r^o

• s^o

• t^o

• u^o

A special case when two lines are perpendicular is the size of angles is ________________

• 0^o

• 45^o

• 90^o

• 180^o

ABC is an isosceles triangle. AB = BC and angle BAC = 40°. Calculate the other two angles of the triangle.

• 140^o

• 80^o

• 60^o

• 70^o

KL and MN are _____________

• parallel

• perpendicular

• opposite

• same

Find the value of d^o.

• 136^o

• 44^o

• 54^o

• 64^o