CBSE Class 7 Answered
triangle ABC is an equilateral triangle. C is the midpoint of DE. angle DAC and
angle EBC are equal and supplementary
prove that triangle DAC is congruent to triangle EBC
Asked by manigupta111.mg | 23 Feb, 2020, 09:57: AM
Expert Answer
angle DAC and angle EBC are equal and supplementary
angle DAC = angle EBC = 90o
hence in triangle DAC and triangle EBC
DC and CB is hypotenuse
DC=CB....C is mid point
Also
AC=BC...sides of equilateral tringle
Hence triangle DAC is congruent to triangle EBC by Right hypotenuse side theorem
Answered by Arun | 23 Feb, 2020, 10:58: AM
Concept Videos
CBSE 7 - Maths
Asked by prashantvc2005 | 18 Mar, 2024, 06:42: PM
ANSWERED BY EXPERT
CBSE 7 - Maths
Asked by p.vijayalaxmi1960 | 16 Mar, 2024, 08:00: PM
ANSWERED BY EXPERT
CBSE 7 - Maths
Asked by dishacm2005 | 13 Mar, 2024, 08:35: PM
ANSWERED BY EXPERT
CBSE 7 - Maths
Asked by hansakanwershekhawat | 12 Mar, 2024, 09:22: PM
ANSWERED BY EXPERT
CBSE 7 - Maths
Asked by jyoprashanth25 | 11 Mar, 2024, 05:19: PM
ANSWERED BY EXPERT
CBSE 7 - Maths
Asked by sa6128142 | 09 Mar, 2024, 08:05: PM
ANSWERED BY EXPERT
CBSE 7 - Maths
Asked by s1675.sukhpreet.5589 | 09 Mar, 2024, 02:05: PM
ANSWERED BY EXPERT
CBSE 7 - Maths
Asked by prameelasikhinam123 | 04 Mar, 2024, 06:41: AM
ANSWERED BY EXPERT