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Can someone please help me?

Can someone please help me?-example-1

2 Answers

2 votes

Explanation:

Creating triangles with angles require all angles to add up to 180. The first two choices are angles. Adding those up


100 + 70 + 10 = 180


63 + 47 + 70 = 18 0|

The first two choices we can cross out because those indeed can create a triangle.

The last two give you side measurements instead.

For these, you add up the two smallest sides and hope they end up be larger than the biggest side.


88 + 72 = 160


17 + 9 = 26

As you can see for the last one, 26 is bigger than 23.

But for C, it looks like 160 is NOT greater than 198, making C the answer

User Kateract
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2 votes
C and D I think. Triangle is always 180 degrees
User Hardik Chugh
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