19-02-2021
Mathematics

contestada

need help please show your work
find the missing angles of triangles

need help please show your work find the missing angles of triangles class=

Respuesta :

19-02-2021

Answer:

angle: 71

x = -3

Step-by-step explanation:

step 1: 180-(55+54) = 71

step 2: x+74=71 (subtract 74 from both sides)

step 3: x=-3

step 4: -3+74=71

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