Answer:
opposite sides parallel and congruent theorum
Step-by-step explanation:
Answer:
8cm and 9cm
Step-by-step explanation:
because for the triangle to work you need the other two other sides when added together needs to be greater then 13
Answer:
12 - h
Step-by-step explanation:
Hello,
it's an equilateral triangle, all sides and all angles are the same.
so they are all 4 cm sides.
4 = 2y + 6
-2y = 6 - 4
-2y = 2
y = 2 : 2
y = 1 or -1
This is the answer: X= 118
