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2 years ago

Calculator What is the value of a?

Mathematics

2 answers:

Andrews [41]2 years ago

5 0

Answer:

Step-by-step explanation:

20^2 + x^2 = 25^2

= 400 + x^2 = 625

= x^2 = 225

= x = 15

Ede4ka [16]2 years ago

5 0

Answer:

Step-by-step explanation:

20^2 + x^2 = 25^2

= 400 + x^2 = 625

= x^2 = 225

= x = 15

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