Answer:
x=4
Explanation:
since it is an isosceles triangle, line x splits the base into 2 equal parts.
using a smaller triangle we know the sides are 5,3,x
now use Pythagorean theorem


x = 
x = 4, -4
since length cannot be negative, x = 4
Answer:
SOLAR ENERGY
Explanation:
the solar radiation (energy) from the sun is harvested by the Photovoltaic cells on solar panels and then converted to electricity...