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11-02-2021
Mathematics

contestada

Llam
Is this a right triangle?
Use the Pythagorean Theorem to find out!
20 cm
21 cm
29 cm
Yes
No

Llam Is this a right triangle Use the Pythagorean Theorem to find out 20 cm 21 cm 29 cm Yes No class=

Respuesta :

Аноним Аноним

11-02-2021

Answer:

Yes

Step-by-step explanation:

29×29=841

21×21=441

20×20=400

29^2-21^2=20^2

841-441=400

400=400

Yes it is a right angle triangle

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