Respuesta :
Answer:
A) 24
Step-by-step explanation:
All angles must add up to 180° in a triangle.
[tex]120+36+a=180\\\\156+a=180\\\\156-156+a=180-156\\\\\boxed{a=24}[/tex]
Option A should be the correct answer.
Hope this helps.
Answer:
A) 24
Step-by-step explanation:
All angles must add up to 180° in a triangle.
[tex]120+36+a=180\\\\156+a=180\\\\156-156+a=180-156\\\\\boxed{a=24}[/tex]
Option A should be the correct answer.
Hope this helps.