The altitude of the triangle intercepts perpendicularly
meaning that the angle EHG equals to 90 degrees
so....
12x + 30 = 90
subtract 30 from both sides
12x = 60
divide both sides by 12
x = 5
Hope this helps
Answer:
25 I think.
Step-by-step explanation:
I just did 5x5 soo....
Try 1(18) / 2
Just multiply 1 by 18 and divide 18 by 2.
Then we have 9!
I think what's your trying to say is 419-200? If so it's 219
