Hi, I was confused on with this triangle.
At first I thought I should've started off with Pythagoras' Therom
I got the square root of (x^{2}+180) = c
After I got c, I didn't know if it mattered.
I tried getting the smaller triangle's hypotenuse, which is the square root of (4 + x^{2}) = 2 + x
After that, I made the 2 hypotenuses equal to equal other
2 + x = square root of (x^{2 }+ 180)
4 + x^{2} = x^{2 }+ 180
Yeah.. I got lost here since I will be losing x...
Can someone give me a tip or explain? Thanks