Answer:
x = 6
Explanation:
Pythagoras' Theorem is "a²+ b² = c²".
a² + 8² = 10²
Rearrange.
10² - 8² = a²
10² = 100
8² = 64
100 - 64 = 36
a² = 36
√36 = 6
a = 6
in other words
Hope it helped! :)
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