Question

I dont know how to do this pls help me ​

Answer 1

5) x = 0.75

6) x = 12

Explanation:

5)

Use geometric mean of altitude

`12 = √(x^2 * 16^2) \\12^2 = x^2 * 16^2\\144 = 256x^2\\x = 0.75`

6)

Use geometric mean of legs

`60^2 = √((36+x)^2+36^2) \\3600 = (36+x)^2 + 36^2\\x=12`