Mathematics, 26.04.2020 05:19, bwheele6791
In ΔABC shown below, segment DE is parallel to segment AC:
Triangles ABC and DBE where DE is parallel to AC
The following two-column proof with missing statements and reasons proves that if a line parallel to one side of a triangle also intersects the other two sides, the line divides the sides proportionally:
Statement Reason
1. Line segment DE is parallel to line segment AC 1. Given
2. Line segment AB is a transversal that intersects two parallel lines. 2. Conclusion from Statement 1.
3. 3.
4. 4.
5. ΔABC ~ ΔDBE 5. Angle-Angle (AA) Similarity Postulate
6. BD over BA equals BE over BC 6. Converse of the Side-Side-Side Similarity Theorem
Which statement and reason accurately completes the proof?
3. ∠BDE ≅ ∠BAC; Corresponding Angles Postulate
4. ∠A ≅ ∠C; Isosceles Triangle Theorem
3. ∠BDE ≅ ∠BAC; Alternate Interior Angles Theorem
4. ∠A ≅ ∠C; Isosceles Triangle Theorem
3. ∠BDE ≅ ∠BAC; Corresponding Angles Postulate
4. ∠B ≅ ∠B; Reflexive Property of Equality
3. ∠BDE ≅ ∠BAC; Alternate Interior Angles Theorem
4. ∠B ≅ ∠B; Reflexive Property of Equality
Answers: 3
Mathematics, 22.06.2019 01:00, LuisBanuelos000
Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?
Answers: 1
Mathematics, 22.06.2019 01:10, graymonky12
The graph below shows the line of best fit for data collected on the number of cell phones and cell phone cases sold at a local electronics store on twelve different days. number of cell phone cases sold 50 * 0 5 10 15 20 25 30 35 40 45 number of cell phones sold which of the following is the equation for the line of best fit? a. y = 0.8x b. y = 0.2x c. y=0.5x d. y = 0.25x
Answers: 3
In ΔABC shown below, segment DE is parallel to segment AC:
Triangles ABC and DBE where D...
Triangles ABC and DBE where D...
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