Area of a triangle MYP maths

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Area of a triangle MYP maths

Postby Lucas » Sat Aug 24, 2013 3:51 pm

MYP Mathematics Pre-diploma – Trigonometry, Area of a triangle

How can we find the area of a triangle ABC with sides

and included angle ?

Thanks!
Lucas
 
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Joined: Mon Jan 28, 2013 8:05 pm

Re: Area of a triangle MYP maths

Postby lily » Sat Aug 24, 2013 3:52 pm

MYP Mathematics Pre-diploma – Trigonometry, Area of a triangle

The area of a triangle is a half of the product of two sides and the sine of the included angle.



Therefore in your case we have the following



Hope these help!!
lily
 
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Joined: Mon Jan 28, 2013 8:04 pm

Re: Area of a triangle MYP maths

Postby Lucas » Sat Aug 24, 2013 3:53 pm

Thank you Lily!
Lucas
 
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Joined: Mon Jan 28, 2013 8:05 pm


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