Question

Please help ...............

Answer 1

88.2

Explanation:

(look at the picture)

We have opposite and adjacent. Therefore we must use the tangent:

`\tangent=(opposite)/(adjacent)`

`adjacent=500\\opposite=x\\\tan10^o\approx0.1763`

Substitute:

`(x)/(500)\approx0.1763` multiply both sides by 500

`x\approx88.15\to x\approx88.2`