x = √29
Explanation:
By the Pythagorean theorem,
A² + B² = C²
14² + x² = 15²
x² = 15² - 14²
x² = 29
A^2+B^2=C^2
14^2+x^2=15^2
196 + X^2=225
X^2=225-196
x^2=29
X=√29
5.8m questions
7.6m answers