Trigonometry of a general angle

Subject: Mathematics

Grade: Lower Secondary

Publisher: YDP

Resource types: Whiteboard presentation

Resource ID: e2702
Description:

At the end of this activity, students should be able to:
understand and use general angles
- use sine, cosine and tangent functions for general angles.

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Trigonometry of a g... Class activity

Consists of...
A moving ray Animation An angle as a rotation Whiteboard exercise Points on the unit ... Slideshow A point, a radius a... Animation An angle and points... Whiteboard exercise The four quadrants ... Whiteboard exercise The appropriate ran... Whiteboard exercise The sine and coordi... Animation The sine of an arbi... Whiteboard exercise The cosine and coor... Animation Approximate values ... Simulation The cosine of an ar... Simulation The tangent and coo... Animation The tangent of an a... Whiteboard exercise The tangent as a co... Animation Trigonometric funct... Simulation

Relevant to...

Secondary School

Lower Secondary (Grades 7-9)

Mathematics

Trigonometry (1)

72. Trigonometry of a general angle

YDP SA

Keywords

general, rotation, ratio, angle, right, arbitrary, triangle, tangent, trigonometric, sine, cosine, trigonometry, Trigonometry of a general angle

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