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Find the measure of a negative angle coterminal with 230∘230^\circ.\newline____∘^\circ

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Full solution

Q. Find the measure of a negative angle coterminal with 230∘230^\circ.\newline____∘^\circ
  1. Subtract 360360°: To find a negative angle coterminal with 230°230°, subtract 360°360° from 230°230° because coterminal angles are separated by full rotations, which are 360°360°.\newlineCalculation: 230°−360°=−130°230° - 360° = -130°.
  2. Check Range: Check if −130∘-130^\circ is within the range of negative angles (from 0∘0^\circ to −360∘-360^\circ).\newline−130∘-130^\circ is within this range, so it is a valid negative coterminal angle.

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