drjesseceja drjesseceja

12-09-2022
Mathematics

contestada

Find x. Sum of angle measures: 360

Find x Sum of angle measures 360 class=

Respuesta :

12-09-2022

Answer:

126

Step-by-step explanation:

→ Find the sum of the angle

x + x - 35 + x - 46 + 0.5x = 3.5x - 81

→ Equate to 360

3.5x - 81 = 360

→ Add 81 to both sides

3.5x = 441

→ Divide both sides by 3.5

x = 126

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