Question

In figure ∆ABC is an equilateral triangle Find the value of x

Answer 1

In ABC
A+B+C=180
In DBC
D+B+C=180
THE VALUE OF X IS 90

Answer 2

Answer:

The value of x is 60°

Step-by-step explanation:

Given the figure in which ΔABC is equilateral triangle.

We have to find the value of x.

As we know all angles of equilateral triangle are of equal measure i.e are of 60°.

∴ ∠BAC=60°

By theorem, angle in the same segment are equal i.e

⇒ ∠BAC=∠BDC=x=60°

Hence, the value of x is 60°