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Chapter 8: Q. 17 (page 541)

In the given question find the area of the triangle. Round the answers to two decimal places.

a=3,c=2,B=110°

Short Answer

Expert verified

Required area of the triangle is 2.82 square units.

Step by step solution

01

Step 1.

From the given triangle we can find the area of the triangle by the following formula:

Area=12×a×c×sinB

02

Step 2. Calculation

From the above figure, the area of the triangle is:

Area=12×a×c×sinBGiven,a=3,c=2,B=110°Area=12×3×2××sin110°=3×0.9396=2.8188≈2.82squareunits

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