In ΔUVW, w = 44 cm, u = 83 cm and ∠V=141°. Find the area of ΔUVW, to the nearest square centimeter.

Step-by-step explanation:

Given that:

ΔUVW,

Side w = 44 cm, (It is the side opposite to )

Side u = 83 cm (It is the side opposite to )

and ∠V=141°

Please refer to the attached image with labeling of the triangle with the dimensions given.

Area of a triangle with two sides given and angle between the two sides can be formulated as:

Where a and b are the two sides and

is the angle between the sides a and b

Here we have a = w = 44cm

b = u = 44cm

and ∠C= ∠V=141

Putting the values to find the area:

So, the area of given triangle to the nearest square centimetre is:

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