Answer:
Triangles 3 and 4 are both isosceles. They each have a 60 degree angle.
This is a similar triangle.
Step-by-step explanation:
Isosceles triangle is one in which two sides are equal.
Similar triangles are triangles which have all corresponding angles equal and which have corresponding sides with the same ratio.
Now the given isosceles triangle both have all three angles equal to 60 degrees which makes them similar triangles.
The other choices given are not similar triangles because
1) they do not have all corresponding angles equal
2) their lengths are unknown and cannot be assumed to be in ratio.
I’m pretty sure it’s 2:5 hope that helps!
Answer: $4.40
Step-by-step explanation:
Trust me did the assignment
There are 10 sides becuase the equation set up is 
and equal it to 144.
Solve for n and get 10
Answer:
3+2i
Step-by-step explanation:
