### Diedrals Pictures

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### Lexicographical Neighbors of Diedrals

### Literary usage of Diedrals

Below you will find example usage of this term as found in modern and/or classical literature:

**1.** *A Treatise on Special Or Elementary Geometry* by Edward Olney (1882)

"The opening between the planes is the angle, in each case. OF **diedrals**. -/'.'•/.
... Opposite **diedrals** are equal. Thus, if C-AB-D is measured by WON, ..."**2.** *Elementary Geometry: Including Plane, Solid, and Spherical Geometry, with* by Edward Olney (1883)

"Two **diedrals** are said to be Supplementary, when their measures are supplementary.
Of course the magnitude of a solid angle is independent of the distances ..."**3.** *Elements of Geometry, After Legendre, with a Selection of Geometrical* by Charles Scott Venable, Adrien Marie Legendre (1881)

"The plane angles or faces ASB, BSC, CSD, DSA, and the **diedrals** ASBC, BSCD, BASD,
ASDC, which the faces make with each other, are called the parts of the ..."**4.** *Elements of Geometry* by George Cunningham Edwards (1895)

"Hence from the theorem, the **diedrals** J-HI-K and J-Kl-H are equal. 2. ... Show that
the facial angles and the **diedrals** of a ..."**5.** *Elements of Geometry* by George Cunningham Edwards (1895)

"Hence from the theorem, the **diedrals** J-HI-K and J-KI-H are equal. 2. ... Show that
the facial angles and the **diedrals** of a ..."**6.** *The Elements of Plane Trigonometry* by Pitt Durfee (1900)

"The sum of the three interior **diedrals** lies between two right angles and six
right angles. 3. Each face angle is less than the sum of the other two face ..."**7.** *A Drill-book in Trigonometry* by George William Jones, James Edward Oliver (1896)

"(b) Given the three **diedrals**, a, ft, y : Construct the polar ... (d) Given a face
angle and the two adjacent **diedrals**, b,y, a : Construct the polar ..."