1.
Given: △ACE, BD⎯⎯⎯⎯⎯∥AE⎯⎯⎯⎯⎯
Prove: BACB=DECD
A triangle with vertices l...
Mathematics, 08.01.2021 14:10 vegeta8375
1.
Given: △ACE, BD⎯⎯⎯⎯⎯∥AE⎯⎯⎯⎯⎯
Prove: BACB=DECD
A triangle with vertices labeled as A, C, and E, and base A E. Sides C A and C E contain midpoints B and D, respectively. A line segment parallel to base A E is drawn from point B to D. Angle C A E is labeled as 4 and angle C E A is labeled as 3. Angle C B D is labeled as 1 and angle C D B is labeled as 2.
Drag an expression or phrase to each box to complete the proof.
Statement Reason
△ACE, BD⎯⎯⎯⎯⎯∥AE⎯⎯⎯⎯⎯ Given
∠4≅∠1, ∠3≅∠2 Response area
Response area Angle-Angle Similarity Postulate
CACB=CECD Definition of similar triangles
CA=CB+BACE=CD+DE Response area
CB+BACB=CD+DECD Substitution Property of Equality
CBCB+BACB=CDCD+DECD Addition of fractions
1+BACB=1+DECD Simplification of fractions
BACB=DECD Subtraction Property of Equality
Corresponding Angles PostulateAlternate Interior Angles PostulateSegment Addition PostulateAC⎯⎯⎯⎯⎯≅EC⎯⎯⎯⎯⎯ △ACE∼△BCD
Question shown in photos below
Answers: 2
Mathematics, 21.06.2019 14:30
Jack is considering a list of features and fees for denver bank. jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements?
Answers: 3
Mathematics, 21.06.2019 19:10
Revirite the formula to determine the area covered by one can of paint. alyssa and her father are going to paint the house this summer. they know they'll need 6 cans of paint. enter the correct answer. 000 done a formula that describes this scenario is (licierali 000 oo 6 w w = the total area of the walls p = area covered by a can of paint
Answers: 1
Mathematics, 21.06.2019 19:30
Write an equation for the function that includes the points (2,100)and (3,100)
Answers: 2
Mathematics, 21.06.2019 22:10
In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2
Answers: 2
History, 06.04.2020 16:28
Mathematics, 06.04.2020 16:28
Mathematics, 06.04.2020 16:28