An acute angle is an angle less than 90 degrees

An acute angle is less than 90 degrees, it makes the lines angles more pointy in appearance cats and dog teeth are all acute because they are more pointy

Angle - Wikipedia

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GRE Geometry Concepts, Formulas and Questions

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Solved: Given that ray FC is perpendicular to line AE and that the diagram is accurate, select all [geometry]

Types of Angles - Math Steps, Examples & Questions

SOLUTION: Notes on congruent triangles - Studypool

SOLVED: Wrong Statements Direction: TEST YOUR SKILLS: Group the statements that are correct and the statements that are wrong: Put your answers inside the balloons. Two right angles are supplementary. The supplement

Right angle (90°); obtuse angle (more than 90° and less than 180