jojolion14
jojolion14 jojolion14
  • 23-08-2019
  • Mathematics
contestada

2. In triangle ABC A = 3x + 10, B = 6x - 20
and C = x + 60. Find the measure of A​

Respuesta :

paigelovespua paigelovespua
  • 27-08-2019

Answer:

49

Step-by-step explanation:

3x+10+6x-20+x+60=10x+50

10x+50=180

10x=130

x=13

A=3*13+10=49

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