Question

Select all the correct answers.

a) 1. Given prove a plane with adjacent angles
c) 3. Vertical Angle Theorem
d) 4. Definition of Congruence
e) 5. Linear Pair Theorem
f) 6. Subtraction Property of Equality
g) 7. Angle Addition Postulate
h) 8. Substitution Property of Equality
i) 9. Subtraction Property of Equality

Answer 1

The question is about geometric and algebraic properties of angles, and the correct answers are adjacent angles, Vertical Angle Theorem, and Angle Addition Postulate.

Step-by-step explanation:

The options given in the question are related to geometry and algebraic properties of angles. The correct answers are:

1. Adjacent angles
2. Vertical Angle Theorem
3. Angle Addition Postulate

These concepts help us understand the relationships between angles in geometric shapes and the properties of angle addition and subtraction. By using these concepts, we can prove various theorems and solve problems involving angles.