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Margarita [4]
2 years ago
8

1) Sử dụng phương pháp diện tích chứng minh định lí Pitago: “Trong một tam giác vuông, bình phương cạnh huyền bằng tổng bình phư

ơng hai cạnh góc vuông”.
2) Chứng minh rằng tứ giác có một và chỉ một đường nối trung điểm hai cạnh đối chia tứ giác thành hai phần có cùng diện tích là hình thang.
Mathematics
1 answer:
vlada-n [284]2 years ago
4 0

Answer:

hmm i thought abt it and i think the answer is no

Step-by-step explanation:

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alexandr1967 [171]

Answer:

1/4

Step-by-step explanation:

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3 0
3 years ago
Help please asap!!!!!!!!!
goldenfox [79]
Try C but im not 100% sure though
3 0
3 years ago
What is the next term of the geometric sequence? 72,36,18
MissTica

Answer:

9

Step-by-step explanation:

The ratio is 1/2 so the next term would always be half of the previous one.

- 72 times 1/2 is 36

-36 times 1/2 is 18

-18 times 1/2 is 9. So the answer is 9

5 0
3 years ago
X/7=3/2 solve equation, check solution<br>​
nexus9112 [7]

Answer:

Step-by-step explanation:

X/7=3/2  multiply by : 5

x = 21/2

6 0
3 years ago
Find the value of the power. (2/3)3  ​
Andreyy89

Answer:

The value is 27

Step-by-step explanation:

5 0
3 years ago
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