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dem82 [27]
3 years ago
14

What is the missing angel in the triangle 69,34,

Mathematics
2 answers:
Vlad [161]3 years ago
5 0

Answer:

The answer is 77

Step-by-step explanation: We know the angles add up to 180 in   a triangle. so we simply do 69+34=103 then we do 180-103= 77

sertanlavr [38]3 years ago
4 0

Answer:

77

Step-by-step explanation:

69+34=103

180-103=77

all triangles add up to 180

I hope this helps!

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a rectangles width is 11 feet more than its length if the perimeter is 54 feet what is the length and width ?​
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Answer:

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