# RIGHT ANGLED TRIANGLES

• Posted on: 5 May 2021
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6

Finish RIGHT - ANGLED TRIANGLES
We will use the properties of similar triangles, Pythagoras' theorem and Trigonometry to calculate unknown side and angles in 2-D and 3-D shapes.
The emphasis will be on solving problems in a real life context.
The topic is assessed by an internal worth 3 credits that involves practical measuring.

CHANCE and DATA
This achievement standard involves demonstrating understanding of chance and data.
It is assessed as an external at the end of the year - 4 credits.

It involves calculating basic probabilities and interpreting statistics information on various graphs and tables.

evaluate statistical investigations or probability activities undertaken by others, including data collection methods, choice of measures, and validity of findings
calculate probabilities, using fractions, percentages, and ratios
evaluate statistical reports in the media by relating the displays, statistics, processes, and probabilities used to the claims made
investigate situations that involve elements of chance: calculating probabilities in
discrete situations.

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