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*PLEASE ANSWER* What is the perimeter of the triangle below?

*PLEASE ANSWER* What is the perimeter of the triangle below?-example-1
User Asymmetric
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2 Answers

3 votes

Answer:

it is b

Explanation:

just because it is ...

User Matis Lepik
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8.0k points
1 vote

Answer:

16.7 Units

Explanation:

To find the length of r, you set up the equation as sin(45)= 4.9/r. Then you get r by itself changing it to r = 4.9/sin(45). Then you can find that r = 6.9. Since this is an isosceles triangle, n^1 has to be equal to 4.9. Then you add all the side lengths together. 4.9 + 4.9 + 6.9 = 16.7 units

User Ironicaldiction
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