Answer:
21
Step-by-step explanation:
Boys:
Q1: 78
Q3: 140
IQR: 140 - 78 = 62
Girls:
Q1: 97
Q3: 180
IQR: 180 - 97 = 83
Difference:
83 - 62
21
Hey there!
These triangles are similar by SAS. This is because the side with a length of 10 is the first side, then the angle is the 90 degree angle created by the perpendicular bisector. And the last side is proportional by a relationship of AG/GB = TG/AG.
Therefore, the triangles are similar by SAS, or option C.
Hope this helps!! :)
Meg would be a to be correct