mom3laa mom3laa

02-04-2021
Mathematics

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Find the missing side. Round to the nearest tenth when necessary.

Find the missing side Round to the nearest tenth when necessary class=

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meowmeow223334 meowmeow223334

02-04-2021

Use Pythagorean theorem
a^2 + b^2 = c^2
a = 9, b = x, c = 18
9^2 + x^2 = 18^2
81 + x^2 = 324
x^2 = 243
x = 15.58846
Round to nearest tenth
Solution: x = 15.6

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dancer132743 dancer132743

02-04-2021

Please let me know if I’m incorrect 15.6

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