Area of a Triangle - 1/2 absin(C) - GCSE Higher Maths

[@janaelashry]

Your explanation is incredible! You are a life saver . Thank you for making all the topics so simple and easy to be understood , Keep going

[@Abdelfattah-hr8tt]

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[@Videos-ke7ey]

Thank you for explaining this so well.

[@1stClassMaths]

You're very welcome!

[@Nottheonelol89]

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[@Dean-i3g]

Hi sir, I just wanted to ask that in an exam will the question say that the unknown angle is an obtuse angle, for us to realize the ambiguous case and do 180 minus answer?

[@1stClassMaths]

The exam question will make it clear if you need to use an obtuse angle yes, usually because of the diagram. Note: If you do OCR you do not need to know the ambiguous case.

[@Dean-i3g]

@@1stClassMaths Thanks got that.

[@NathanGoodwin-j6d]

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[@Abdul-zx5fb]

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[@Katie-ln2vd]

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[@takundachigwenjere4540]

Really appreciate it thank you🙏🏾

[@1stClassMaths]

Any time!

[@yoshislosherrrr]

best teacher ever :))

[@1stClassMaths]

Thanks!!

[@Grapppphix]

fr better than any teacher

[@janaelashry]

Can you post a video for bearings

[@1stClassMaths]

I have it on my list :)

[@IliasGOH-w4g]

I am a bit confused as to how it works for obtuse angles

[@ELGATO-ef4gl]

Watch the trigonometric graphs video

[@cellexterminator]

thanks

[@roseross5458]

👍👍👍