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Degger [83]
2 years ago
15

The area of the triangle

Mathematics
1 answer:
Sonja [21]2 years ago
4 0

Answer:

100.763 (cm.²)

Step-by-step explanation:

1. the formula of the required area is:

A=\frac{1}{2} *side_1*side_2*sin45;

2. according to  the formula above:

A=0.5*15*19/√2≈100.763

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<h3>What is the missing side of the triangle according to the law of sines?</h3>

The law of sines presents a relationship between sides and <em>opposite</em> angles, which is described below:

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By applying the law of sines and some algebraic handling, the length of the side LJ is approximately equal to 3.517 units. (Right choice: D)

To learn more on law of sines: brainly.com/question/21634338

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