196k views
0 votes
Can someone help me on this question and explain the process

Can someone help me on this question and explain the process-example-1

1 Answer

0 votes

Answer:

Step-by-step explanation: Use Pythagorean Theorem


a^2 + b^2 = c^2\\


15^2 + b^2 = 9^2\\


225 + b^2 = 81


- 255
-255

-------------------


b^2 = 174\\


b^2 = √(-174)

User Ofir Attia
by
7.4k points