![Geometry Problem 1513: Solving the base in a Right Trapezoid with Double Angle and Sum of Two Sides, Thematic Poem. Difficulty Level: High School. Geometry Problem 1513: Solving the base in a Right Trapezoid with Double Angle and Sum of Two Sides, Thematic Poem. Difficulty Level: High School.](https://gogeometry.com/school-college/6/p1513-right-trapezoid-solving-base-double-angle-sum-two-sides-thematic-poem.png)
Geometry Problem 1513: Solving the base in a Right Trapezoid with Double Angle and Sum of Two Sides, Thematic Poem. Difficulty Level: High School.
![geometry - Finding slant length of any given point for a cone with an angled base - Mathematics Stack Exchange geometry - Finding slant length of any given point for a cone with an angled base - Mathematics Stack Exchange](https://i.stack.imgur.com/4CE3A.jpg)
geometry - Finding slant length of any given point for a cone with an angled base - Mathematics Stack Exchange
![The essentials of descriptive geometry . he inter-sections of the H traces forms the H base. 81. To assume a point on a plane surface any line as MN,Fig. 74, may be The essentials of descriptive geometry . he inter-sections of the H traces forms the H base. 81. To assume a point on a plane surface any line as MN,Fig. 74, may be](https://c8.alamy.com/comp/2AM098N/the-essentials-of-descriptive-geometry-he-inter-sections-of-the-h-traces-forms-the-h-base-81-to-assume-a-point-on-a-plane-surface-any-line-as-mnfig-74-may-be-assumed-in-the-plane-r-s-or-t-by-article-25then-any-point-as-0-on-this-line-will-lie-on-the-surface-of-theprism-82-in-case-the-given-base-of-the-surface-does-not-lie-in-h-orv-the-problem-may-be-solved-either-by-extending-the-surfaceso-as-to-obtain-a-base-in-either-h-or-v-or-in-a-plane-parallel-toh-or-v-or-by-using-the-plane-of-the-given-base-as-an-auxiuaryplane-of-projection-as-a-rule-the-problem-may-be-solved-morereadily-b-2AM098N.jpg)