ITESS Year 1 Introducing LessonUp

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• Studiejaar 1

00:30

Which calculation is easier and quicker?

03:15

How did Napier make his method accessible to scientists?

04:23

What is going on here?
0.301+0.477=0.778

sine, cosine, tangent

1. 
2. 
3. 
4. 

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Why is the blue line equal to tan(x)?
Can you explain this?

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part of the graph of y=d+asin(b(x-c)) is shown. Find a, b, c and d

solve one or more using smart mathematics. Use of the standard algorithms is not allowed.

Fraction

Ratio and Fraction

Ratio