True or False

_____ 1. If you are a customer then you are always right.

_______ 2. If there are two points then it forms a line.

_______ 3. If it has four sides, then it is a quadrilateral

_______ 4. If the sum of the angles is 180 degrees , then it is a linear pair.

_______ 5.If the two sides of a triangle is equal , then it is an isosceles triangle.

_______ 6. If one of the angle of a triangle  measures more than 90 degrees , then it is an obtuse angle.

_______ 7. If their opposite angles are congruent , then they are vertical angles.

_______ 8. If an angle measures 90 degrees , then it is a right angle.

_______ 9. If a parallelogram has a right angle , then it is a square.

_______10. If you are a careful  motorcycle rider , then you wear helmet.

Pasagot po ng maayos :)