The figure below represents a right prism whose triangular faces are isosceles. The base and height - Tutorke
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Amazon.com: CHDHALTD Labs Optical Glass Triangular Prisms, Optical Glass Isosceles Prism Right Angle Triangular Prism for Teaching Home Decor Photography Props, About 10 * 10 * 10mm/0.39 * 0.39 * 0.39in : Industrial & Scientific
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Internal Reflection Prisma, Optical Glass Isosceles Triangular Prism, Bevel Painted Black, 90 Degree Reflection: Amazon.com: Industrial & Scientific
![Triangular prism Equilateral triangle Right triangle, triangle, angle, face, rectangle png | PNGWing Triangular prism Equilateral triangle Right triangle, triangle, angle, face, rectangle png | PNGWing](https://w7.pngwing.com/pngs/667/327/png-transparent-triangular-prism-equilateral-triangle-right-triangle-triangle-angle-face-rectangle-thumbnail.png)