In the figure, ABC is a triangle in which ∠BAC=30∘. Show that BC i

1.	In the figure, ABC is a triangle in which ∠BAC=30∘. Show that BC is equal to the radius of the circumcircle of ΔABC, whose centre is O.
Answer» In the figure, ABC is a triangle in which $∠ B A C = 30^{\circ}$ . Show that BC is equal to the radius of the circumcircle of $Δ A B C$ , whose centre is O.

In the figure, ABC is a triangle in which ∠BAC=30∘. Show that BC is equal to the radius of the circumcircle of ΔABC, whose centre is O.

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In the figure, ABC is a triangle in which $∠ B A C = 30^{\circ}$ . Show that BC is equal to the radius of the circumcircle of $Δ A B C$ , whose centre is O.

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In the figure, ABC is a triangle in which ∠BAC=30∘. Show that BC is equal to the radius of the circumcircle of ΔABC, whose centre is O.

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