daisyumacruz
daisyumacruz daisyumacruz
  • 16-06-2020
  • Mathematics
contestada

What is the measure of < A, In degrees?

What is the measure of lt A In degrees class=

Respuesta :

meolatlhegi
meolatlhegi meolatlhegi
  • 16-06-2020

Answer:

D.120

Step-by-step explanation:

The sides AB and AC are equal and thus the angles they form with BC should be equal . Since now angle ABC is 30 then application of sum of angles in a triangle as a constant(180 degrees) we can subtract 60 degrees from it which gives 120

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