Question

Can someone help me with these

Answer 1

1) b=2
`√(2)` a= 8 2) x=y= 2
`√(2)`

Explanation:

1) since the triangle is isosceles, b=2
`√(2)` and a= 2
`√(2)`*
`√(2)` which is 8

2) x and y equal eachother and is 4/
`√(2)` which is 2
`√(2)`