Determine the angle for the "Excellent" grade.

April 16, 2026Mathematics

ScanSolve AI Answer

April 16, 2026

Answer

290^\circ$$

Step 1: Determine the angle for the "Excellent" grade. A complete circle in a pie chart represents $360^\circ$ . The angles for the other grades are given:

Pass: $120^\circ$
Credit: $80^\circ$
Very Good: The square symbol indicates a right angle, which is $90^\circ$ .

Sum of the known angles: $120^\circ + 80^\circ + 90^\circ = 290^\circ$ The angle for the "Excellent" grade is the remaining portion of the circle: $\text{Angle for Excellent} = 360^\circ - 290^\circ = 70^\circ$

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Determine the angle for the "Excellent" grade. A complete circle in a pie chart represents 360^.

Asked on April 16, 2026Mathematics

This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.

ScanSolve AI AnswerAnswered on April 16, 2026

Step 1: Determine the angle for the "Excellent" grade. A complete circle in a pie chart represents 360^. The angles for the other grades are given: Pass: 120^ Credit: 80^ Very Good: The square symbol indicates a right angle, which is 90^. Sum of the known angles: 120^ + 80^ + 90^ = 290^ The angle for the "Excellent" grade is the remaining portion of the circle: Angle for Excellent = 360^ - 290^ = 70^