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Prealgebra
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Precalculus
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Intermediate Algebra
| Status | Title | Difficulty |
| 1721. Arccos Value in Radians | Level 1 | |
| 1722. Trigonometric Equation Solution 1 | Level 3 | |
| 1723. Sine Degree Value | Level 1 | |
| 1724. Triangle Angle Tangent Product | Level 5 | |
| 1725. Root Sum Complex Polynomial | Level 5 | |
| 1726. Trigonometric Expression Simplification 2 | Level 5 | |
| 1727. Complex Numbers Power Sum | Level 3 | |
| 1728. Vector Cross Product 1 | Level 5 | |
| 1729. Trigonometric Sum Calculation | Level 5 | |
| 1730. Matrix Determinant Equation | Level 4 | |
| 1731. Matrix Power Sum Entries | Level 5 | |
| 1732. Plane Equation Finding 1 | Level 5 | |
| 1733. Greatest Product Circle Point | Level 4 | |
| 1734. Triangle Angle Determination | Level 3 | |
| 1735. Triangle Angle Finding | Level 4 | |
| 1736. Line in Plane Equation | Level 3 | |
| 1737. Cube Cutting Piece Count | Level 2 | |
| 1738. Function Periodicity Determination | Level 2 | |
| 1739. Trigonometric Series Ratio | Level 5 | |
| 1740. Sine Double Angle Computation | Level 3 |