Question

What is the value of x in the triangle?

Answer 1

Answer is 3 you can check

Answer 2

B) x=3

Explanation:

because the 2 angles (that are not the right angle) are both marked with one arc mark, you can assume they are the same angle

therefore, this is a 45-45-90 triangle

there are special properties of 45-45-90 triangles (shown in attatchment below)

with formula can conclude that:

3
`√(2)`=x
`√(2)`

divide both sides by
`√(2)`

3=x

x=3

hope this helps