MATHEMATICS Quarter 4 – Module 8 Solving Problems Involving Oblique Triangles Using the Law of CosinesLast updated on May 28, 2021 Grade 9 Math 9 4th QuarterRelatedMATHEMATICS Quarter 4 – Module 5 THE LAW OF SINEMATHEMATICS Quarter 4 - Module 4 Application of Trigonometric Ratios Involving Right TrianglesMATHEMATICS Quarter 4 – Module 3 Angle of Elevation and Angle of DepressionMATHEMATICS Quarter 4 - Module 2 Trigonometric Ratios of Special AnglesMATHEMATICS Quarter 4 – Module 6 The Law of Cosines
