The figure below shows a circle with center Z, diameter \overline{FK}, and secant \overline{FE}. Which of the angles must be right angles? Select all that apply. \angle NFZ \angle FNK \angle ZFE \angle ZFG \angle NFE \angle NFG
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The circle has a diameter \( \overline{FK} \), which means that any angle subtended by this diameter on the circle is a right angle (90 degrees) according to the Thales' theorem. Show more…
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