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A polygon GHIJ is inscribed in a circle. If m angle G H I equals 72 degree and m angle H I J equals 60 degree, what is m angle I J G?

A circle with an inscribed polygon G H I J.

m angle I J G equals _(blank)_ degree

Respuesta :

The measure of angle IJG in the inscribed quadrilateral is calculated as: 110°.

What are the Opposite Angles of an Inscribed Quadrilateral?

The opposite angles in a inscribed quadrilateral in a circle are said to be equal to 180 degrees, that is, they are supplementary.

angle IJG and angle GHI are opposite angles, therefore:

Angle IJG = 180 - angle GHI

Angle IJG = 180 - 70

Angle IJG = 110°

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