Two-Dimensional Cross Sections Of Three-Dimensional Objects
Bayani Gaba-gaba
Slice through a solid and the flat shape you reveal is its cross section. Spin a flat shape around an axis and you sweep out a solid. These two ideas link two-dimensional shapes and three-dimensional objects in both directions.
In this lesson you will identify the two-dimensional cross sections of three-dimensional objects, and the solids generated by rotating two-dimensional shapes about an axis.
Manufura
- Identify the two-dimensional cross sections of three-dimensional objects and the solids generated by rotating two-dimensional shapes.
Darasin Sauti
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Taswirar tunani
An zana wannan batu don ka ga yadda ra'ayoyi ke hadewa.
Bude taswirar tunani a cikin manhaja
Katunan tunawa
Gwaji mai sauri kan abin da ake jarraba a wannan batu.
Yi atisayen wadannan katuna a cikin manhaja
Takardar Darasi
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Nazarin Darasi
Barka da kammala darasi akan Two-Dimensional Cross Sections Of Three-Dimensional Objects. Yanzu da kuka bincika mahimman ra'ayoyi da ra'ayoyi, lokaci yayi da zaku gwada ilimin ku. Wannan sashe yana ba da ayyuka iri-iri Tambayoyin da aka tsara don ƙarfafa fahimtar ku da kuma taimaka muku auna fahimtar ku game da kayan.
Za ka gamu da haɗe-haɗen nau'ikan tambayoyi, ciki har da tambayoyin zaɓi da yawa, tambayoyin gajeren amsa, da tambayoyin rubutu. Kowace tambaya an ƙirƙira ta da kyau don auna fannoni daban-daban na iliminka da ƙwarewar tunani mai zurfi.
Yi wannan ɓangaren na kimantawa a matsayin wata dama don ƙarfafa fahimtarka kan batun kuma don gano duk wani yanki da kake buƙatar ƙarin karatu. Kada ka yanke ƙauna da duk wani ƙalubale da ka fuskanta; maimakon haka, ka kallesu a matsayin damar haɓaka da ingantawa.
- A horizontal slice through a cylinder gives a: A. rectangle B. circle C. triangle D. square Answer: B
- A vertical slice through the axis of a cylinder gives a: A. circle B. rectangle C. ellipse D. cone Answer: B
- Rotating a rectangle about one side sweeps out a: A. cone B. sphere C. cylinder D. prism Answer: C
- Rotating a semicircle about its diameter sweeps out a: A. cylinder B. cone C. sphere D. circle Answer: C
- Rotating a right triangle about a vertical side sweeps out a: A. cylinder B. cone C. sphere D. pyramid Answer: B
Yi aikin wadannan tambayoyi a cikin manhaja
Yi aikin wadannan tambayoyi a cikin manhaja
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Yi Aikin Tambayoyin Gwaji
Kana son yin aikin tambayoyin gwaji kan Two-Dimensional Cross Sections Of Three-Dimensional Objects? Sauke manhajar Green Bridge CBT don samun tambayoyin gwaji da cikakkun jarrabawa akan wannan batu.
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