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Chapter 8: Q. 54 (page 542)

What do you do first if you are asked to find the area of a triangle and are given two sides and the included angle?

Short Answer

Expert verified

The area of triangle can be given as $K = \frac{1}{2} \cdot a \cdot b \cdot (\sin θ)$ ,where a,b are the included sides and $θ$ is the included angle

Step by step solution

Given information

We know two sides and an angle of a triangle

Find the area

The area can be given as

$K = \frac{1}{2} a \cdot b \cdot \sin (θ)$ Where a, b is the included sides and $θ$ is the known angle

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What do you do first if you are asked to find the area of a triangle and are given two sides and the included angle?

Short Answer

Step by step solution

Given information

Find the area

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Most popular questions from this chapter

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