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puteri [66]
4 years ago
14

are all isosceles right triangles congruent? I think that they aren't that they are similar, but I am not 100% sure. Help?

Mathematics
1 answer:
yan [13]4 years ago
6 0
You are correct in saying that it is false to say that all isosceles triangles are congruent. They are indeed similar because the two remaining angles measure 45 degrees making all the isosceles right triangles equiangular. The sides should have the same ratio of the corresponding for them to be considered similar. 
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Answer:

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b) 1/3

Step-by-step explanation:

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Answer:

9

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Explanation:

The area of the parallelogram is equal to the base times height. The formula to use is A = b*h. The height and base are always perpendicular to one another.

The base is some unknown variable b. Multiply the base by the height 15 to get 15*b which is equal to the area 135

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Step-by-step explanation:

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