Question 2 - Figure it out - Page 8, 9 - Chapter 1 Class 7 - Geometric Twins (Ganita Prakash II)

Transcript

Question 2 Determine whether the triangles are congruent. If yes, express the congruence.Since both triangles have sides 3.5 cm, 5 cm and 6 cm Both triangles are congruent by SSS (Side-Side-Side) Congruence Rule Here, RE = JA = 3.5 RD = JM = 6 cm ED = AM = 5 cm Now, we need to find which points match Point R connects sides 3.5 & 6 cm. Same as point J. So, R ⟷ J Point E connects sides 3.5 & 5 cm. Same as point A. So, E ⟷ A Point D connects sides 5 & 6 cm. Same as point M. So, D ⟷ M So, we can write By SSS Congruence rule ∆ RED ≅ ∆ JAM