The notes from todays lesson – covering Angles of Elevation and Depression.

Remember the angle is always taken to the horizontal.

An annoying YouTube video about this topic

Tags: trigonometry

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The notes from todays lesson – covering Angles of Elevation and Depression.

Remember the angle is always taken to the horizontal.

An annoying YouTube video about this topic

The timeline we will be following

Link
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Posted: February 17, 2014 by **mrborgert** in General, Yr 11 Accelerated

Tags: 2_unit, 3_unit, mathematics, reference

Tags: exact values, trigonometry, unit circle

For those needing a quick refresher on how to evaluate angles on the unit circle – for the HSC content simply substitute with radians

and a slightly different version

Tags: algebra, elimination, simultaneous equations, substitution

Lesson 1 covered solving simultaneous equations by substitution – Lesson Notes – Solving by substitution Lesson 2 covered solving simultaneous equations by elimination – Lesson Notes – Solving by elimination

Tags: 2_unit, radians, special angles, trigonometry

The first lesson covered radians – a measure of angle

The second lesson covered – the special angles and radians.

Tags: accelerated, facebook, killarahs, mathematics

For those Year 11’s having trouble finding the Facebook group it is https://www.facebook.com/groups/khsacceleratedmathematics/

Tags: shapes, tessellation

The word document associated with this activity