Calculate 'x' :
Dont spam wrong answer Please
Attachments:
Answers
Answered by
0
Answer:
18
Step-by-step explanation:
By Pythagoras theorem we can find x/2
12²+x²/2= 15²(Pythagoras theorem)
144 + x²/2 = 225
x²/2 = 225-144
x²/2= 81
x/2 = 9
x= 18
Similar questions