Tag: geometry

inequalities of a triangle

Understanding and applying the triangle inequality theorem to determine if given side lengths can form triangles and find possible ranges for unknown sides.

area of a sector of a circle

areas of similar figures

areas of similar triangles

criteria for triangle similarity

acute and obtuse angles

Tests knowledge of geometric similarity, including criteria for similar triangles, properties of similar figures (side ratios, area ratios), and real-world applications

angles and its types

theorems related to triangles