Similarity
Bayani Gaba-gaba
Two figures are similar when they have the same shape but not necessarily the same size: one is a scaled copy of the other. Every pair of matching lengths is in the same ratio, the scale factor, which lets you find a missing length from a single comparison.
In this lesson you will recognize similar figures, use the scale factor to calculate lengths, and (Extended) see how areas scale by the square of the scale factor and volumes by its cube. That area and volume rule is a favorite of examiners.
Manufura
- Recognize similar figures and calculate lengths of similar figures, and (Extended) relate the areas and volumes of similar figures.
Takardar Darasi
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Nazarin Darasi
Barka da kammala darasi akan Similarity. Yanzu da kuka bincika mahimman raayoyi da raayoyi, 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.
- Two similar triangles have matching sides 4 and 6. The scale factor is: A. 1.2 B. 1.5 C. 2 D. 2.4 Answer: B
- If the length scale factor is k, the area scale factor is: A. k B. 2k C. k squared D. k cubed Answer: C
- If the length scale factor is k, the volume scale factor is: A. k B. k squared C. k cubed D. 3k Answer: C
- Similar figures have corresponding angles that are: A. doubled B. equal C. halved D. supplementary Answer: B
- Two similar solids have lengths in ratio 2:3. The volume ratio is: A. 2:3 B. 4:9 C. 8:27 D. 6:9 Answer: C
Akwai a cikin manhajar Green Bridge
Zazzage manhajar Green Bridge CBT a wayar ka ko kwamfyuta ka don samun cikakkiyar bayanan darasi, tambayoyin aiki, da ƙari.
Akwai a cikin manhajar Green Bridge
Zazzage manhajar Green Bridge CBT a wayar ka ko kwamfyuta ka don samun cikakkiyar bayanan darasi, tambayoyin aiki, da ƙari.
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Yi Aikin Tambayoyin Gwaji
Kana son yin aikin tambayoyin gwaji kan Similarity? Sauke manhajar Green Bridge CBT don samun tambayoyin gwaji da cikakkun jarrabawa akan wannan batu.
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