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grigory [225]
3 years ago
5

Find the value of x in the isosceles triangle shown below.

Mathematics
2 answers:
dybincka [34]3 years ago
8 0

Answer:

x=8

Step-by-step explanation:

This isosceles triangle is composed of two right triangles with sides 8,\sqrt{80} , and y

As we have two sides of a right triangle, we can find the third using the Pythagorean Theorem

(\sqrt{80} )^2=8^2+y^2\\\\80=64+y^2\\\\y^2=16\\\\y=4

As this is an isosceles triangle, these two right triangles are equal, this means that x=2y

Therefore, x=2(4)=8

nignag [31]3 years ago
6 0

Answer:

x=8

Step-by-step explanation:

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