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olya-2409 [2.1K]
4 years ago
9

If triangle DEF has a 90° angle at vertex E, which statements are true? Check all that apply.

Mathematics
1 answer:
jeka57 [31]4 years ago
3 0
There are two statements that are true: the angle at vertx D is acute and triangle DEF is a right triangle.
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In a poll, 44% of the voters say they plan to reelect the mayor. The poll has a margin of error of ±3 percentage points. Use a m
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Answer:

Kindly check explanation

Step-by-step explanation:

Given the following :

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Can you guys help with at least one of these two? Thanks!
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Answer:

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Find the area of the new figure.<br>​
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