Lunettebjg Lunettebjg

Today at 1:43 PM
Mathematics

Answered

30 points easy question
Find the value of x in the isosceles triangle shown below.
X=18
X=10
X=9
X=square root 369

*30 points easy question* Find the value of x in the isosceles triangle shown below. X=18 X=10 X=9 X=square root 369 class=

Answer :

TheLazyNobita TheLazyNobita

Today at 1:48 PM

Answer:

18

Step-by-step explanation:

The altitude = 12

Half of base = x/2

By pythagoras theorem:

(x/2)² = 15² - 12²

x²/4 = 225 - 144

x²/4 = 81

x² = 324

x = 18

Answer Link

Today at 1:48 PM

Answer:

18

Step-by-step explanation:

Answer Link

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