Line and angle

Vertical opposite angles are ...

• Complementary

• Supplementary

• Equal

• 180^o

Sum of complementary angle is ...

• 75^o

• 90^o

• 180^o

• 360^o

Sum of Linear pair is ...

• 90^o

• 180^o

• 270^o

• 306^o

Alternate angles are ...

• non- adjacent interior lie on the opposite side of transversal

• adjacent interior lie on the opposite side of transversal

• non- adjacent interior lie on the same side of transversal

• adjacent interior lie on the same side of transversal

if the corresponding angles are equal then ....

• two straight lines are equal

• two straight lines are parallel

• two straight lines are perpendicular

• all of the above

If transversal cuts the two parallel lines the sum of co-interior angle is ...

• 90^o

• 180^o

• 270^o

• 360^o

Adjacent angles which have ...

• A common vertex

• A common arm

• they lie on either side of the common arm

• all of the above

2/3 of a right angle is ....

• 45^o

• 60^o

• 75^o

• 90^o