In the diagram of $\bigodot D$⊙D, $\overline{IH}$IH is tangent to the circle at point $H$H and $\overline{IE}$IE is tangent to the circle at point $E$E.
Easy
1min
Find the value of $x$x.
Medium
1min
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Understand and apply theorems about circles. • Understand and apply theorems about relationships with angles and circles, including central, inscribed and circumscribed angles. • Understand and apply theorems about relationships with line segments and circles including, radii, diameter, secants, tangents and chords.