1. Calculate sum of interior angles and perimeter of equilateral triangle

The following triangle \(ABC\) is an equilateral triangle with \(AC\) \(= 13.9 cm\).

1. The total measure of angle \(A\), \(B\), and \(C\) is.

2. Perimeter of the triangle \(ABC\) is\(cm\).

Login or Fast registration

Exit to the topic

Did you find an error?