Question

What will be the answer. Please solve this and tell the correct answer.​

Answer 1

ANSWER

Given: ABC is an equilateral triangle and BE⊥CA

Since, ABC is an equilateral triangle

So, E is the mid point of AC

Now, In △BEC

BE2+CE2=BC2

BE2+(2BC)2=BC2

BE2=43BC2 ....... (1)

Now, AB2+BC2+CA2=3BC2 ...... (2)

From (1) and (2), we get

AB2+BC2+CA2=4BE2

Answer 2

Answer:

Answer is 3BE²

Step-by-step explanation:

Hope it's helpful