Modelling with Sinusoidal Functions (MCR3U)

Andrighetti Math

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30 сен 2024

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Комментарии : 8

@toasteddreams9784 Месяц назад

This video saved me. I was confused on what was going on for hours until I found this video. Thank you!!!

@jonhousami5968 Год назад

Thank you for explaining every step. I really get confused when teachers skip the "obvious" steps and expect me to know when I'm lost.

@andrighettimath7722 3 года назад

15:27 h(10) should be h(70)!

@8_Gian_Carlo_8 9 месяцев назад

16:15 Why is it 3.5 when there is s plus 6 in the equation, I think you forget to add the 6 there😅

@andrighettimath7722 9 месяцев назад

If you evaluate 5cos(120)+6 this equals 3.5.

@8_Gian_Carlo_8 9 месяцев назад

@@andrighettimath7722 Ohh, sorry about that, I forgot that the cos(120) is negative because it is in QII. I think I didn't see that, Thanks

@alant6480 Год назад

Helping my daughter with her final exam this week. I found your explanation so clear and concise. Thank you very much.

@jonhousami5968 Год назад

Brilliant. Thank you.