Answer:
i would say the 3rd one
Step-by-step explanation:
Given three points, it is possible to draw a circle that passes through all three. The perpendicular bisectors of a chords always passes through the center of the circle. By this method we find the center and can then draw the circle. This is virtually the same as constructing the circumcircle a triangle.


Hence they are similar
#2
- <A=<H
- And ratio of sides are same
Hence both triangles are similar by SAS property
#3

Answer:
HEEYYYY
Step-by-step explanation:
THANK YOU SO MUCH!!! :)
The answer would be -7 n= -7 because a negative times a negative equals a postive
The x is 2 :) I hope it’s right! I’m pretty sure it is though !