The answer is 3 cm. You just have to add the sides you know (6 and 8) and subtract that from the perimeter (18)
To solve this problem you must apply the proccedure shown below:
1- The ladder forms an isosceles triangle, because it has two equal sides.
2- Let's call the angle 
. To calculate it , you can divide the triangle into two equal right triangles and the angle will be divided into two equal parts too. Therefore, you can calculate the half of the angle and then multiply it by two, as following:
The answer is: 
Answer:
Its -0
Step-by-step explanation:
-0-5=-5
Hope thia helps I believe its right check on a calculator
Answer:
She's, "HOT"!
Step-by-step explanation:
None of these are equivalent to 34; they're all different values.
