Hi there!
If KLM is an isosceles triangle, then KM = LM.
4d - 13 = 12 - d
Solve for d. Add 'd' to both sides:
5d - 13 = 12
Add 13 to both sides:
5d = 25
Divide both sides by 5:
<u>d = 5 units.</u>
? What do u need help with? I would be glad to help but there isn’t enough explanation!
Answer:
The answer is 5
Step-by-step explanation:
I got it from goggle....your welcome