Question

# Find the value of x.

A

60

B
30
C
120
D
90

Solution

## The correct option is A 60∘  If two sides of a triangle are equal in length, then it is called an isosceles triangle. Hence, the angles opposite the equal sides are also equal. ⇒∠B=∠C From the given figure, ∠B=60∘ and ∠C=x So, x=60∘  Mathematics

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