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\nCalculate trigonometric ratios for 0°, 45° and 90°\n

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\nPupil outcome: I can calculate trigonometric ratios for 0°, 45° and 90°. Key learning points: - The trigonometric ratios for 45° can be calculated using a square - The square should have lengths of 1 unit - By splitting the square into...\nPupil outcome: I can calculate trigonometric ratios for 0°, 45° and 90°. Key learning points: - The trigonometric ratios for 45° can be calculated using a square - The square should have lengths of 1 unit - By splitting the square into two right-angled triangles, you can calculate the ratio - The ratios for 0° and 90° can be reasoned\n
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Resource Details

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Curator Rating
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Educator Rating
Not yet Rated
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Media Length
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21:10
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Grade
Pre-K - Higher Ed
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Subjects
Math
6 more...
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Media Type
Instructional Videos
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Source:
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\nOak National Academy\n\n
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Date
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2023
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Language
English
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Audiences
For Teacher Use
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Usage Permissions
Fine Print: Educational Use
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Concepts

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trigonometric functions, trigonometric ratios, unit circle
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Additional Tags

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sine function, cosine function, tangent function, similar triangle, angle triangle, press play, exact form, exact trigonometric, equilateral triangle, tan theta, learning cycle, extended line, exact values, side lengths, unknown sides, isosceles triangle
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Classroom Considerations

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Video is ad-free
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\n\" data-title=\"Get Full Access\" data-container=\"body\" rel=\"popover\" tabindex=\"0\" aria-label=\"Play video: Calculate trigonometric ratios for 0°, 45° and 90°\" href=\"/subscription/new\">\"Calculate\n\n
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