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Average Learning Time
Works Offline
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Description
Oh Yes! With the knowledge of Trigonometry, you can know the correct slope of a roof, the proper height of a building, the rise of a stairway and many much more fun stuff like working on a video game, building different industrial machines and automobiles etc.
Learning outcomes:
- Study the unit circle chart
- Draw the unit circle
- Draw a right-angled triangle inside a unit circle
- Measure opposite, adjacent and hypotenuse of a triangle
- Measure the two other angles in the right-angled triangle
- Obtain sine and cosine of various angles
- Identify the relationship between the trigonometric ratios and the measured values
- Estimate the value of trig functions for any given angle without a calculator using the unit circle concept.
The ILS was created in line with the outcomes of the Nigerian Curriculum
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You search a cheap experiment?
You need
1) a bicycle wheel as unit circle
2) a smartphone attached.to.the.bicycle wheel
3) the free Phyphox app
https://phyphox.org
Use the Acceleration sensor of the smartphone.
You search a cheap experiment?
You need
1) a bicycle wheel as unit circle
2) a smartphone attached to the bicycle wheel
3) the free Phyphox app
https://phyphox.org
Use the Acceleration sensor of the smartphone.
This is great I love this