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Geometry and geometric concepts. They blend numerical and verbal lessons with next-generation problems. Designed for 2026 exams, they cater to high and middle school students.
colorful rounded illustrations and polygons full of obtuse angles
Bell tower of the Church of Saint Peter on Enrico Navarro Square in Malaga, Spain
Scalene triangle black and white vector set. Shaded scalene triangle. Dotted scalene triangle. Scalene triangle on white background
reflex angle icon. Thin linear style design isolated on white background
Types of angles in geometry. Right, Acute, Obtuse, Straight, Reflex and Full rotation angle. Mathematics resources for teachers and students.
All Types of Angle, Straight, Acute, Right, Full, Obtuse, Reflex. isolated on white background. vector illustration. math teaching pictures.

Free stock photosobtuse angle (54)