Since, AD ≅ BC, ∠BCD ≅ ∠ADC and segment CD ≅ DC, △ADC ≅ △BCD by SAS. Therefore, based on CPCTC, DE ≅ CE.
Explanation:
- We are given AD ≅ BC and ∠BCD ≅ ∠ADC.
- The segment CD is common for △ADC and △BCD.
- This means BCD and ADC are isosceles triangles.
- Therefore, we can say that △ADC ≅ △BCD by SAS.
- Because of CPCTC, segment DE is congruent to segment CE.
- Hence, based on the isosceles triangle theorem, DE ≅ CE.
Answer: The asphalt remains intact but is covered with logs and dead tree branches.
Explanation: Because since the asphalt was abandoned it wasn't used so it can't be worn out by car tires.
The correct answer is: A. It is where labor costs were most reasonable.
Late answer, but I hope it helps.
Where tectonic forces occur, earthquakes occur due to vibrations caused during impact of tectonic plates. Volcanoes are formed when lava forms are exposed during impact of tectonic plates.
