Question

Whats the perimeter of the triangle

Answer 1

so judging from what perimeter of a triangle is, the formula is p = side +side+ side

Answer 2

would we be counting the base (10ft) also

Answer 3

so just to be clear that this is an equilateral triangle, add the sides of the angles up together :

60 + 60 = 120
180 - 120 = 60

so this is indeed an equilateral triangle,

in an equilateral triangle, all sides and angles are the same

Answer 4

so if all sides are the same, what does this tell you?

Answer 5

no that is the angle measure for all three angles. if all sides are equal to each other in an equilateral triangle, what does this tell you?

Answer 6

the perimeter is 30

Answer 7

yes! good job!

Answer 8

because of the equilateral triangle

Answer 9

yes very good!

Answer 10

thankyou

Answer 11

np! :) here to help!