Displaying 1 - 4 of 4 Resources

Biodiversity and natural selection

Patterns and processes of evolution. How evolution and natural selection are reflected in the similarities and differences of organisms. 

Subject and Topic
Form 2
Biology
Balance of nature
The natural environment
Resource Type
Video
Language
English
Publisher
California Academy of Sciences
Publication Date
2014
Copyright Licence
CC BY
Copyright Holder
California Academy of Sciences
Creator/Author
California Academy of Sciences
Keyword
Biodiversity
Natural selection
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Density

Concept of density. This YouTube video will provide information about the concept of density. It’s great to use as an introduction to the topic or as a way to summarise the topic.

Subject and Topic
Form 1
Physics
Measurement
Derived quatities
Resource Type
Video
Language
English
Publisher
Fernando Ortiz
Publication Date
2021
Copyright Licence
CC BY
Copyright Holder
Fernando Ortiz
Creator/Author
Fernando Ortiz
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Trigonometric Ratios

By the end of this unit you will be able to:

  • Define and use the trigonometric ratios of cosθ, sinθ and tanθ.
  • Calculate the trigonometric ratios in each quadrant of the Cartesian plane.
  • Calculate the value of expressions containing trigonometric ratios.
Subject and Topic
Form 2
Mathematics
Trigonometry
Trigonometry ratios
Resource Type
Cursus
Language
English
Publisher
Pressbooks
Publication Date
2020
Copyright Licence
CC BY
Copyright Holder
National Curriculum Vocational Mathematics Level 2
Creator/Author
Dylan Busa
Keyword
Trigonometry
Trigonometric ratios
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Trigonometry

Outcomes

By the end of this course you will be able to:

  • Define and use the trigonometric ratios of  cosθ,  sinθ, and  tanθ.
  • Calculate the value of expressions containing trigonometric ratios with a calculator.
  • Calculate the value of expressions containing trigonometric ratios without a calculator.
  • Work with trigonometric tables.
  • Solve problems in 2 dimensions involving angles of elevation and depression
Subject and Topic
Form 2
Mathematics
Trigonometry
Trigonometry ratios
Resource Type
Cursus
Language
English
Publication Date
2023
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