jazzy5677
jazzy5677 jazzy5677
  • 12-01-2021
  • Mathematics
contestada

can you help me find the value of a​

can you help me find the value of a class=

Respuesta :

7493
7493 7493
  • 12-01-2021

Answer:

In equilateral triangle all angles and sides are equal, that means all the angles will be 60 degree

Step-by-step explanation:

3a-3=60degree

3a=60+3=63

a=63/3=21

The value of a =21

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