Respuesta :

Answer:

Step-by-step explanation:

MA²=MX²+AX²

=20²+21²

=400+441

=841

MA=√841=29

Answer:

29

Step-by-step explanation:

Applying Pythagorean Theorem :

⇒ MA² = MX² + AX²

⇒ MA² = 20² + 21²

⇒ MA² = 400 + 441

⇒ MA = √841

⇒ MA = 29

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