PLEASE HELP ME ASAP IM CONFUSED!

1. Given

2. Definition of a midpoint

3. Given (read below)

4. Veritcal Angles (I'm assuming since they are not complementary/add up to 90 degrees)

5. SAS (only one that makes the most sense)

Sorry, it's been a while since I did proofs, hope this helped! :)

Step-by-step explanation:

For #3 a given statement should typically be together so this is strange.

3 ft

step-by-step explanation:

since the triangle is right use pythagoras' identity to solve for a

the square on the hypotenuse is equal to the sum of the squares on the other two sides, that is

a² + 8² = ( )²

a² + 64 = 73 ( subtract 64 from both sides )

a² = 9 ( take the square root of both sides )

a = = 3

definition: a circle is the  set of all points in a plane that are equidistant  from a given  point  called the center of the circle. we use the symbol ⊙ to represent a circle. the a line segment from the center of the circle to  any point  on the circle is a radius of the circle.

step-by-step explanation:

i googled it and this is what i got i don't know how it is. sorry.