Question

in the figure, o is the centre of the circle. find x
please help me and don't spam T_T​

Answer 1

Answer:

Hey Mate

Its easy follow my steps

angle A =30°

angle C =90° because angle drawn through a semicircle is always 90°.

angle A + C + B =180° angle sum property.

30°+90°+ angle B=180°

angle B=180°-(30+90)

Angle B=180°-120°=60°

•°•Angle B is 60°.

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Answer 2

Refer the above attachment.