Length + similarity of triangles - practice problems - last page
Number of problems found: 62
- Similarity
Are two right triangles similar if the first one has an acute angle 70° and the second one has an acute angle 20°? - Cone
The circular cone of height 15 cm and volume 5699 cm³ is at one-third of the height (measured from the bottom) cut by a plane parallel to the base. Calculate the radius and circumference of the circular cut.
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