☰ Contents · Geometry

Projections of segments

Lessons 48 · 1 lessons · B. Xaydarov, E. Sariqov, A. Qo‘chqorov. Geometry, Grade 9 (textbook for general secondary schools), revised 4th edition. Huquq va Jamiyat Publishing, Tashkent, 2019
Answers are for parents and teachers.
1
Parallel segments are 15 and 25; the second has projection 20. What is the projection of the first?
2
A segment of length 12√2 makes 45° with m. What is its projection?
3
The ends of a segment are 2 and 14 from m (same side) and the segment is 13. What is its projection?
4
A segment of 18 cm makes 60° with m. What is its projection?
5
Why can a segment never be shorter than its projection?