The image of AABC after a reflection across EC is AA'B'C'
Which statement is true about point F?
F is the midpoint of AA' because Éc bisects AA'
TE
B
000
the midpoint of EG because AA' bisects EG.
is the midpoint of AA' because AA' bisects EG
is the midpoint of EG because Ğ bisects AA'.

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)

is there any answers choices? l can try to you if there is answer choices to this question,so sorry

feb 25, 2019 - when cylinder,is intersected by a plane as shown, the shape will have two parallel line segments and their ends are joined by congruent semicircles. so, the cross section when joined from end to end , gives rectangle.

step-by-step explanation: