An angle at the circumference of a circle exists half the angle at the center standing on the identical arc. The angle of circumference m∠HIJ is 33°.
What is angle of circumference?
An angle at the circumference of a circle exists half the angle at the center standing on the identical arc. - Two angles at the circumference standing on the exact arc stand equivalent.
Given: arc HJ = 66°
and [tex]$m\angle HIJ=\frac{1}{2}{arcHJ}\right.$[/tex]
[tex]$m \angle H I J=\frac{1}{2} \times 66^{\circ}$[/tex]
angle of circumference exists [tex]$\frac{1}{2}$[/tex] of [tex]$m\angle L H I J=33^{\circ} \quad$[/tex] central angle.
Therefore, m∠HIJ is 33°
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