Answer:
Step-by-step explanation:
i think u got the question wrong cuz all ud have to do is add 2.4+9 which is 11.4 +4n
The ratio is 12:28. Or in fraction form it’s 12/28. You can also simplify it to 3/7
Firstly add 7 to both sides= x/3= 5
Times by 3 on both sides to get x on its own= x= 15
You can tell if they're similar if they:
1) Have two of the same angles
2) If two pairs of corresponding angles in a pair of triangles are congruent.
3) If they are the same shape