84329445 84329445

13-05-2021
Mathematics

contestada

If ∆RST ≅ ∆LMN, RS = 15, MN = 20, RT = 18, LN = 5x - 2, and LM = 3y + 6, find the values of x and y.

Respuesta :

maggielee724 maggielee724

13-05-2021

Answer:

x = 4, y = 3

Step-by-step explanation:

RS ≅ LM & RT ≅ LN because corresponding sides in congruent triangles are congruent

15 = 3y + 6

=> y = 3

18 = 5x - 2

=> x = 4

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