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3 years ago

Select all number combinations that COULD make a triangle

Mathematics

1 answer:

tester [92]3 years ago

4 0

Answer:

2 cm, 9 cm, 10 cm

Step-by-step explanation:

To know if a combination is a triangle all you have to do is see if the combinations add up to 180

(2)(9)(10)=180 therefore it is a triangle.

All the other angles do not add up to 180 so they can't be triangles!!

(4)(10)(3) =120

(5)(6)(11) =330

(4)(5)(7) =140

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Additional information to complete the question:

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Answer:

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Step-by-step explanation:

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3 years ago

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Sonbull [250]

Answer:

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Step-by-step explanation:

so first distribute the 3/4 to everything on the inside

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