(Geometry A) Review Of Reasoning And Proof Quiz

1.) What is the inverse of the following statement? If it is raining, then I will carry an umbrella.

2.) Write the following reversible statement as a biconditional: If two perpendicular lines intersect, they form four 90° angles.

3.) Which reason justifies the statement m<DAB that is 100°?

4.) Use the Vertical Angles Theorem to name a pair of congruent angles in the image shown.

Geometry A Review Of Reasoning And Proof Quiz 1 What is the inverse of the following statement If it is raining then I will carry an umbrella 2 Write the follow class=
Geometry A Review Of Reasoning And Proof Quiz 1 What is the inverse of the following statement If it is raining then I will carry an umbrella 2 Write the follow class=

Respuesta :

1. If it is not raining, then I will not carry an umbrella. 
2. If two perpendicular lines do not intersect, then they do not form four 90° angles. 
3. If  <EAD is 80°, then that means <DAB is 100°, because they equal 180°.
4. A pair of congruent angles are <EAC and <DAB

1. c If it is not raining, then I will not carry an umbrella.

2.a Two intersecting lines are perpendicular if an only if they form four 90 degree angles.

3.a DAB and EAD are supplementary.

4.c FBY; GBX