Mathematics, 07.12.2020 22:20 Yuii
It is given that triangle ABD is isosceles, so segment AB is congruent to DB by the definition of isosceles triangle.
Triangles ABE and DBE share side BE, so it is congruent to itself by the reflexive property.
It is given that C is the centroid of triangle ABD, so segment BE is a perpendicular bisector.
E is a midpoint, creating congruent segments AE and DE, by the definition of midpoint.
Triangles ABE and DBE are congruent by the SSS Postulate.
Triangle ABD with segments BC, DC, and AC drawn from each vertex and meeting at point C inside triangle ABD, segment BC is extended past C with dashed lines so that it intersects with side AD at point E.
A. There is an error in line 1; segments AB and BC are congruent.
B. There is an error in line 2; segment BE is not a shared side.
C. There is an error in line 3; segment BE should be a median.
D. The proof is correct.
Answers: 2
Mathematics, 21.06.2019 23:00
The sum of 5consecutive even numbers is 100. what is the first number in this sequence?
Answers: 1
Mathematics, 22.06.2019 00:00
Triangles abc and dfg are given. find the lengths of all other sides of these triangles if: b ∠a≅∠d, ab·dg=ac·df, ac=7 cm, bc=15 cm, fg=20 cm, and df-ab=3 cm.
Answers: 1
Mathematics, 22.06.2019 00:30
Ms. green tells you that a right triangle has a hypotenuse if 13 and a leg of 5. she ask you to find the other leg of the triangle. what is you're answer?
Answers: 2
Mathematics, 22.06.2019 02:20
New york is the 27th largest state in the united states.what percent of the 50 states in the us are larger than new york
Answers: 1
It is given that triangle ABD is isosceles, so segment AB is congruent to DB by the definition of is...
Business, 13.05.2021 22:40
Arts, 13.05.2021 22:40
Mathematics, 13.05.2021 22:40
Mathematics, 13.05.2021 22:40
English, 13.05.2021 22:40
Mathematics, 13.05.2021 22:40
Physics, 13.05.2021 22:40
Mathematics, 13.05.2021 22:40
Spanish, 13.05.2021 22:40