Question

If the area of ​​the isosceles triangle in the figure is 128 cm2
, find the value of x.

Answer 1

8 cm

Explanation:

• If the area of ​​the isosceles triangle in the figure is 128 cm2
• , find the value of x.

the formula to find the area of ​​the triangle is 1/2bh, to find the value of x we ​​use an equation setting it as the formula (see the figure), we have two possible results, 8 and -8, clearly our solution is 8 cm