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FrozenT [24]
3 years ago
10

If m angle 5 = 42 degrees and m angle 1 = 117 degrees, find m angle CDF

Mathematics
1 answer:
Anastasy [175]3 years ago
5 0

Answer:

its 159

Step-by-step explanation:

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What is the area of this triangle?
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Area = 48.6 in²

Explanation:
The area of the triangle can be calculated using the side-angle-side method as follows:
Area = 0.5 * first side * second side * sin(angle included between the two sides)

This rule is illustrated in the attached image.

Now, we have:
first side = 13 in
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The angle included between the two sides = 94 degrees

The given angle is included between the two given sides, therefore, we can apply the above rule to get the area.

Area of triangle = 0.5 * 13 * 7.5 * sin(94)
Area of triangle = 48.63 which is approximately 48.6 in²

Hope this helps :)

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