2. GIVE ME MY PAIR!
DIRECTION: Give the corresponding angle and side of the following base
the illustration below.
Given: ABC ≅ DEF
1. ∠A ≅ ___
2. ∠B ≅ ___
3. ∠C ≅ ___
4. AB ≅ ___
5. BC ≅ ___
6. AC ≅ ___
A
B C
D
E F
∠D
∠E
∠F
𝐷𝐸
𝐸𝐹
𝐷𝐹
7. Objectives: At the end of the lesson, the
students are expected to;
a. Define the SAS congruence postulate;
b. Illustrate the SAS congruence postulate; and
c. Share the importance of congruence postulate in
real-life situation.
8. Included Angle of a triangle
- Side – Ange – Side - if two sides and included angle of a
triangle are congruent to two sides and an included angle of
another triangle, then the triangles are congruent.
SAS Congruence Postulate
- Is angle between two named congruent sides of a triangle.
9. Let us try! Complete the given statement
𝐷𝐸
∠𝑋𝑌𝑍
𝑍𝑌
𝑋𝑌𝑍
10. DIRECTIONS: Determine whether the following tringles are
congruent by SAS Congruence Postulate. Write all the
congruent parts.
