josecunningham96
josecunningham96 josecunningham96
  • 09-01-2022
  • Mathematics
contestada

What is the measure of x?

What is the measure of x class=

Respuesta :

xXAnjaanXx
xXAnjaanXx xXAnjaanXx
  • 09-01-2022

In ΔABC,

angle BAC = 180 - 123 = 57°.......(Linear pair)

Now, We Know,

Sum of all angles in a triangle = 180°

therefore,

angle BAC + angle BCA + angle ABC = 180°

58 + 57 + x = 180°

115° + x = 180°

x = 180° - 115°

x = 65°...ans

Hope it helps you!!

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