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Nookie1986 [14]
3 years ago
6

Need help on number 2!!!

Mathematics
1 answer:
Darina [25.2K]3 years ago
6 0

Answer:

{x}^{2}  =  {90}^{2}  +  {120}^{2}  (pythagoras) \\  {x}^{2}  = 8100 + 14400 \\  {x}^{2}  = 22500 \\  \sqrt{ {x}^{2} }  =  \sqrt{22500}  \\ x = 150

Step-by-step explanation:

Good luck

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