find the perimeter of a triangle with sides 15 inches, 15 inches, and 21 inches length
To find the perimeter of a triangle we add all the sides of the triangle
The length of the sides of the triangle are given as 15 inches, 15 inches, and 21 inches
Perimeter of a triangle =
15 inches + 15 inches + 21 inches = 51 inches
So 51 inches is the perimeter
Answer:
-6
Step-by-step explanation:
you have to look at the numbers next to it
Answer:
ok
Step-by-step explanation:
Measure angle EFG = 15 degrees
Measure angle GFH = 15 degrees