rogm0467 rogm0467

01-04-2021
Mathematics

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5. find M<C congruent triangles

5 find MltC congruent triangles class=

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23ricorvan 23ricorvan

01-04-2021

Answer:

x = 18 / M<C = 114

Step-by-step explanation:

9x - 24 = (2x - 12) + (4x + 42)

9x - 24 = 6x + 30

+24 +24

9x = 6x + 54

-6x -6x

3x = 54

/3 /3

x = 18

C = (4x + 42) = 4(18) + 42 = 72 + 42 = 114

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