Answer:
9 cm
Step-by-step explanation:



9 cm = x
Try to list the questions out. That will help good luck!
Answer:
What's the problem
Step-by-step explanation:
20 characters
Answer:
just do this and you will find you anwer
Step-by-step explanation:
Subtract the sum of the two angles from 180 degrees. The sum of all the angles of a triangle always equals 180 degrees. Write down the difference you found when subtracting the sum of the two angles from 180 degrees. This is the value of X.
-7/2; it’s negative and 3.5 is 7/2 in fraction form