Angle Identification Worksheet
Identify and classify different types of angles, including acute, obtuse, right, straight, complementary, and supplementary angles.
Includes
Standards
Topics
Angle Identification Worksheet
Name:
Date:
Score:
Read each question carefully and provide the best answer. For diagrams, identify the type of angle shown.
1. An angle that measures exactly 90 degrees is called a:
Acute angle
Obtuse angle
Right angle
Straight angle
2. Two angles whose sum is 90 degrees are called:
Supplementary angles
Complementary angles
Adjacent angles
Vertical angles
3. An angle that measures less than 90 degrees is an angle.
4. An angle that measures more than 90 degrees but less than 180 degrees is an angle.
5. A angle measures exactly 180 degrees.
Identify the type of angle shown in each diagram.
6.
7.
8.
9. Two angles that add up to 180 degrees are complementary angles.
True
False
10. All right angles are congruent.
True
False
11. Describe the difference between adjacent angles and vertical angles.
Related Worksheets
Three-Dimensional Figures Worksheet
This worksheet focuses on identifying, understanding properties, and calculating basic measurements of three-dimensional figures for Grade 8 math students.
Grade 8 Lateral Area Worksheet
Calculate the lateral surface area of various three-dimensional shapes, including cylinders, prisms, and pyramids.
Grade 8 Triangle Properties Worksheet
This worksheet covers fundamental properties of triangles, including angle sums, types of triangles, and the Pythagorean theorem, suitable for Grade 8 math students.
Grade 8 Triangle Properties Worksheet
This worksheet covers fundamental properties of triangles, including angle sums, types of triangles, and the Pythagorean theorem, suitable for Grade 8 math students.
Distance on the Coordinate Plane
Calculate the distance between two points on a coordinate plane using the distance formula and Pythagorean theorem.
Similar Polygons Worksheet
Grade 8 math worksheet focusing on understanding and identifying similar polygons, including finding missing side lengths and angles.
Grade 8 Area Formulas Worksheet
Reinforce understanding of area formulas for various geometric shapes including triangles, rectangles, circles, and trapezoids for Grade 8 math students.
Area of Mixed Shapes
Calculate the area of various composite shapes including rectangles, triangles, and circles.