3rd Mid

What do you call the point of intersection of tangent line?

• point to point       

• point of tangent

• point of tangency

• point of tender juicy

It is a line or a segment that is tangent to two circles in the same plane of the two

circle?

• common plane    

• common tangent

• common circle

• common sense

Tangents that do not intersect the segments whose endpoints are the centers of

the circles?

• common internal tangent

• common tangent

• common external tangent

• common tangent-tangent

Tangents that intersect the segment whose endpoints are the centers of

the circles?

• common internal tangent

• common tangent

• common external tangent

• common tangent-tangent

Which theorem states that if a line is tangent to a circle, then it is perpendicular to

the radius drawn to the point of tangency?

• Tangent Common Theorem

• Converse of the Tangent Line Theorem

•   Tangent Line Theorem

• Tangent-Diameter Theorem

This theorem states that on a plane, if a line is perpendicular to a radius of a circle

at the endpoint of the circle, then the line is tangent to the circle.

• Tangent Common Theorem

• Converse of the Tangent Line Theorem

• Tangent Line Theorem

• Tangent-Diameter Theorem

Which of the following theorem states that the tangents to a circle at the

endpoints of a diameter are parallel?

• Tangent Common Theorem

• Converse of the Tangent Line Theorem

• Tangent Line Theorem

• Tangent-Diameter Theorem

What theorem illustrates in the figure 1?

• Tangent Common Theorem

• Converse of the Tangent Line Theorem

• Tangent Line Theorem

• Tangent-Diameter Theorem

Determine the statement or justification to complete the proving.
Statement ?

Reason: Given

• Tangent Line Theorem   

• DA ≅ DA    

• AB and CB are tangent segment to D.

• SAS Theorem

Determine the statement or justification to complete the proving.
Statement: AB⊥ DA, CB⊥ DC  

Reason: ?

• Definition of Perpendicularity

•    Definition of right triangle

• DA ≅ DC

• Tangent Line Theorem