Question

what should be the value of a to make the following traingle Equilateral ​

Answer 1

Answer:

30 degrees

Step-by-step explanation:

In an equilateral triangle, all angles are equal. Also, the sum of all angles should equal 180 degrees. So, each angle measures 180/ 3 = 60 degrees.

Since 2a = 60 degrees,

a = 60/2 = 30 degrees

hope it helps...

Answer 2

Step-by-step explanation:

all angles in a equilateral triangle = 60°

2a=60

a=30