Prove that ΔABC and ΔEDC are similar.
A: 15/5 = 12/4 =9/3
B: ∠DCE is congruent to ∠CBA...
![subject](/tpl/images/cats/mat.png)
Mathematics, 21.04.2020 19:04 shygrl05
Prove that ΔABC and ΔEDC are similar.
A: 15/5 = 12/4 =9/3
B: ∠DCE is congruent to ∠CBA by the Vertical Angles Theorem and 15 over 5 equals 12 over 4 shows the corresponding sides are proportional; therefore, ΔABC ~ ΔEDC by the SSS Similarity Postulate.
C: ∠E and ∠B are right angles and, therefore, congruent since all right angles are congruent. 9 over 4 and 12 over 3 shows the corresponding sides are proportional; therefore, ΔABC ~ ΔEDC by the SAS Similarity Postulate.
D: 15 over 4 equals 12 over 5 equals 9 over 3 shows the corresponding sides are proportional; therefore, ΔABC ~ ΔEDC by the SAS Similarity Postulate.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:00
Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:30
Arestaurant needs to buy thirty-seven new plates. if each box has five plates in it, how many boxes will they need to buy?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 13.08.2020 09:01
![question](/tpl/images/cats/es.png)
Spanish, 13.08.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 13.08.2020 09:01
![question](/tpl/images/cats/health.png)
Health, 13.08.2020 09:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/User.png)
SAT, 13.08.2020 09:01
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.08.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 13.08.2020 09:01
![question](/tpl/images/cats/geografiya.png)
Geography, 13.08.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 13.08.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 13.08.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 13.08.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 13.08.2020 09:01
![question](/tpl/images/cats/mat.png)
Mathematics, 13.08.2020 09:01
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.08.2020 09:01
![question](/tpl/images/cats/ekonomika.png)
Business, 13.08.2020 09:01