What is the value of x:

100

Step-by-step explanation:

In a 45-45-90 triangle, the hypotenuse is always larger than either of the legs by a factor of . x is therefore:

Hope this helps!

30in^2

Step-by-step explanation:

You can estimate that the triangle is about 2in on the bottom by using a ruler and if you take the other triangle and stack them they make a rectangle that you can  multiply 2 x 5 to get 10

then that means that the other rectangle on the left side would be 4in on the bottom and so you multiply 4 x 5 to get 20

Finally you add 10, from when you put the triangles together, and 20, from when you found the area of the left over rectangle to get 30in^2