A right triangle with degrees, 53, 37, 90

Right Triangle degrees, 53, 37, 90

A right triangle with degrees, 53, 37, 90

A right triangle with degrees, 54, 36, 90

Right Triangle degrees, 54, 36, 90

A right triangle with degrees, 54, 36, 90

A right triangle with degrees, 55, 35, 90

Right Triangle degrees, 55, 35, 90

A right triangle with degrees, 55, 35, 90

A right triangle with degrees, 56, 34, 90

Right Triangle degrees, 56, 34, 90

A right triangle with degrees, 56, 34, 90

A right triangle with degrees, 57, 33, 90

Right Triangle degrees, 57, 33, 90

A right triangle with degrees, 57, 33, 90

A right triangle with degrees, 58, 32, 90

Right Triangle degrees, 58, 32, 90

A right triangle with degrees, 58, 32, 90

A right triangle with degrees, 59, 31, 90

Right Triangle degrees, 59, 31, 90

A right triangle with degrees, 59, 31, 90

A right triangle with degrees, 60, 30, 90

Right Triangle degrees, 60, 30, 90

A right triangle with degrees, 60, 30, 90

A right triangle with degrees, 61, 29, 90

Right Triangle degrees, 61, 29, 90

A right triangle with degrees, 61, 29, 90

A right triangle with degrees, 62, 28, 90

Right Triangle degrees, 62, 28, 90

A right triangle with degrees, 62, 28, 90

A right triangle with degrees, 63, 27, 90

Right Triangle degrees, 63, 27, 90

A right triangle with degrees, 63, 27, 90

A right triangle with degrees, 64, 26, 90

Right Triangle degrees, 64, 26, 90

A right triangle with degrees, 64, 26, 90

A right triangle with degrees, 65, 25, 90

Right Triangle degrees, 65, 25, 90

A right triangle with degrees, 65, 25, 90

A right triangle with degrees, 66, 24, 90

Right Triangle degrees, 66, 24, 90

A right triangle with degrees, 66, 24, 90

A right triangle with degrees, 67, 23, 90

Right Triangle degrees, 67, 23, 90

A right triangle with degrees, 67, 23, 90

A right triangle with degrees, 68, 22, 90

Right Triangle degrees, 68, 22, 90

A right triangle with degrees, 68, 22, 90

A right triangle with degrees, 69, 21, 90

Right Triangle degrees, 69, 21, 90

A right triangle with degrees, 69, 21, 90

A right triangle with degrees, 70, 20, 90

Right Triangle degrees, 70, 20, 90

A right triangle with degrees, 70, 20, 90

A right triangle with degrees, 71, 19, 90

Right Triangle degrees, 71, 19, 90

A right triangle with degrees, 71, 19, 90

A right triangle with degrees, 72, 18, 90

Right Triangle degrees, 72, 18, 90

A right triangle with degrees, 72, 18, 90

A right triangle with degrees, 73, 17, 90

Right Triangle degrees, 73, 17, 90

A right triangle with degrees, 73, 17, 90

A right triangle with degrees, 74, 16, 90

Right Triangle degrees, 74, 16, 90

A right triangle with degrees, 74, 16, 90

A right triangle with degrees, 75, 15, 90

Right Triangle degrees, 75, 15, 90

A right triangle with degrees, 75, 15, 90

A right triangle with degrees, 76, 14, 90

Right Triangle degrees, 76, 14, 90

A right triangle with degrees, 76, 14, 90

A right triangle with degrees, 77, 13, 90

Right Triangle degrees, 77, 13, 90

A right triangle with degrees, 77, 13, 90

A right triangle with degrees, 78, 12, 90

Right Triangle degrees, 78, 12, 90

A right triangle with degrees, 78, 12, 90

A right triangle with degrees, 79, 11, 90

Right Triangle degrees, 79, 11, 90

A right triangle with degrees, 79, 11, 90

A right triangle with degrees, 80, 10, 90

Right Triangle degrees, 80, 10, 90

A right triangle with degrees, 80, 10, 90

A right triangle with degrees, 81, 9, 90

Right Triangle degrees, 81, 9, 90

A right triangle with degrees, 81, 9, 90

A right triangle with degrees, 82, 8, 90

Right Triangle degrees, 82, 8, 90

A right triangle with degrees, 82, 8, 90

A right triangle with degrees, 83, 7, 90

Right Triangle degrees, 83, 7, 90

A right triangle with degrees, 83, 7, 90

A right triangle with degrees, 84, 6, 90

Right Triangle degrees, 84, 6, 90

A right triangle with degrees, 84, 6, 90

A right triangle with degrees, 85, 5, 90

Right Triangle degrees, 85, 5, 90

A right triangle with degrees, 85, 5, 90

A right triangle with degrees, 86, 4, 90

Right Triangle degrees, 86, 4, 90

A right triangle with degrees, 86, 4, 90

A right triangle with degrees, 87, 3, 90

Right Triangle degrees, 87, 3, 90

A right triangle with degrees, 87, 3, 90

A right triangle with degrees, 88, 2, 90

Right Triangle degrees, 88, 2, 90

A right triangle with degrees, 88, 2, 90

A right triangle with degrees, 89, 1, 90

Right Triangle degrees, 89, 1, 90

A right triangle with degrees, 89, 1, 90

A flashcard featuring an illustration of an Acute angle

Flashcard of an Acute angle

A flashcard featuring an illustration of an Acute angle

A flashcard featuring an illustration of an Acute Triangle

Flashcard of an Acute Triangle

A flashcard featuring an illustration of an Acute Triangle

A flashcard featuring an illustration of an angle

Flashcard of an angle

A flashcard featuring an illustration of an angle

A flashcard featuring an illustration of an Isosceles Triangle

Flashcard of an Isosceles Triangle

A flashcard featuring an illustration of an Isosceles Triangle

A flashcard featuring an illustration of an Obtuse angle

Flashcard of an Obtuse angle

A flashcard featuring an illustration of an Obtuse angle

A flashcard featuring an illustration of an Obtuse Triangle

Flashcard of an Obtuse Triangle

A flashcard featuring an illustration of an Obtuse Triangle

A flashcard featuring an illustration of a Right Triangle

Flashcard of a Right Triangle

A flashcard featuring an illustration of a Right Triangle

A flashcard featuring an illustration of a Scalene Triangle

Flashcard of a Scalene Triangle

A flashcard featuring an illustration of a Scalene Triangle

A flashcard featuring an illustration of a Straight angle

Flashcard of a Straight angle

A flashcard featuring an illustration of a Straight angle

A protractor with 30 and 150 degree suplementary angles indicated.

Protractor, 30 and 150 Degrees

A protractor with 30 and 150 degree suplementary angles indicated.

A protractor with 45 and 135 degree suplementary angles indicated.

Protractor, 45 and 135 Degrees

A protractor with 45 and 135 degree suplementary angles indicated.

A protractor with 60 and 120 degree suplementary angles indicated.

Protractor, 60 and 120 Degrees

A protractor with 60 and 120 degree suplementary angles indicated.

A protractor with 90 and 90 degree suplementary angles indicated.

Protractor, 90 and 90 Degrees

A protractor with 90 and 90 degree suplementary angles indicated.

A protractor with 120 and 60 degree suplementary angles indicated.

Protractor, 120 and 60 Degrees

A protractor with 120 and 60 degree suplementary angles indicated.

A protractor with 135 and 45 degree suplementary angles indicated.

Protractor, 135 and 45 Degrees

A protractor with 135 and 45 degree suplementary angles indicated.

A protractor with 150 and 30 degree suplementary angles indicated.

Protractor, 150 and 30 Degrees

A protractor with 150 and 30 degree suplementary angles indicated.

Illustration of dihedral angle AB (or M-AB-N) formed by planes.

Dihedral Angle

Illustration of dihedral angle AB (or M-AB-N) formed by planes.

Illustration of adjacent dihedral angles M-AB-N and P-AM-N made by planes.

Adjacent Dihedral Angle

Illustration of adjacent dihedral angles M-AB-N and P-AM-N made by planes.

Illustration of dihedral angle AB formed by planes.

Dihedral Angle

Illustration of dihedral angle AB formed by planes.

Illustration of 2 equal dihedral angles.

Two Equal Dihedral Angles

Illustration of 2 equal dihedral angles.

Illustration of 3 equal dihedral angles. "Two dihedral angles have the same ratio as their plane angles."

Equal Dihedral Angles

Illustration of 3 equal dihedral angles. "Two dihedral angles have the same ratio as their plane angles."

Illustration of a dihedral angle bisected by a plane. "Every point in a plane which bisects a dihedral angle is equidistant from the faces of the angle."

Dihedral Angle With Bisector

Illustration of a dihedral angle bisected by a plane. "Every point in a plane which bisects a dihedral…

Illustration of polyhedral angle. "The opening of three or more planes which meet at a common point is called a polyhedral angle."

Polyhedral Angle

Illustration of polyhedral angle. "The opening of three or more planes which meet at a common point…