Question

Can someone please help me??

Answer 1

Using Pythagorean theorem

`\\ \sf\longmapsto P^2=H^2-B^2`

`\\ \sf\longmapsto P^2=8^2-(4√3)^2`

`\\ \sf\longmapsto P^2=64-48`

`\\ \sf\longmapsto P^2=16`

`\\ \sf\longmapsto P=√16`

`\\ \sf\longmapsto P=4`

Answer 2

the missing side of the triangle is 4, solving by the theorem of Pitagoras a^2 + b^2 = c^2