Similarity
Bayani Gaba-gaba
Two shapes are similar when one is an exact enlargement of the other: same shape, different size. That single relationship lets you find missing lengths in maps, models and photographs, and (at Extended) connect the areas and volumes of similar figures.
In this lesson you will calculate lengths in similar shapes using the scale factor, and (at Extended) use the relationships between the lengths, areas and volumes of similar figures to solve problems.
Manufura
- Calculate lengths of similar shapes.
- Use the relationships between lengths and areas of similar shapes and lengths, surface areas and volumes of similar solids. (Extended only)
- Solve problems and give simple explanations involving similarity. (Extended only)
Darasin Sauti
Saurari wannan darasi a cikin manhaja
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
Cikakken Bayanin Darasi Yana Kan Manhajar Green Bridge
Sami manhajar Green Bridge CBT a wayarka ko kwamfutarka domin cikakken laburaren IGCSE: takardun jarrabawar baya, tsarin kimantawa, taswirar tunani, katunan karatu da darussan sauti.
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 corresponding sides 3 cm and 6 cm. The scale factor is: A. 2 B. 3 C. 9 D. 18 Answer: A
- A 2 cm side in the small triangle corresponds to what length at scale factor 2? A. 1 cm B. 2 cm C. 4 cm D. 6 cm Answer: C
- If lengths scale by factor 3, the area scales by: A. 3 B. 6 C. 9 D. 27 Answer: C
- If lengths scale by factor 2, the volume scales by: A. 2 B. 4 C. 6 D. 8 Answer: D
- In similar shapes, corresponding angles are: A. doubled B. halved C. equal D. supplementary Answer: C
Yi aikin wadannan tambayoyi a cikin manhaja
Yi aikin wadannan tambayoyi a cikin manhaja
Littattafan da ake ba da shawarar karantawa
Ƙarin koyo daga tushe na buɗe
-
Sashen littafi
Solve Proportion and Similar Figure Applications
Solve proportions
"Elementary Algebra: Solve Proportion and Similar Figure Applications" by OpenStax, OpenStax, Rice University, licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source: https://openstax.org/books/elementary-algebra/pages/8-7-solve-proportion-and-similar-figure-applications. Access for free at https://openstax.org/books/elementary-algebra/pages/1-introduction
Wasu ƙungiyoyi ne suka wallafa su ƙarƙashin lasisin buɗe, kuma muna ambaton su yadda suka nema. Hanyoyin suna buɗe shafukansu.
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.
Sauke Manhajar Daga Google Playstore
Duk abin da kake buƙata don yin fice a JAMB, WAEC & NECO.
