Question

What is the value of x?




20
40
45
85

Answer 1

Your attachment doesn't show sufficient information...

Answer 2

2x + 10 =90

Answer 3

So we can see that that's a right angle. In other words, it's 90 degrees. So the two angles that are separated by the line must add to 90. We can write this in equation form like \[\large 10+2x=90\] Now can you solve from x?

Answer 4

yes i got 40????????

Answer 5

yup thts correct

Answer 6

Yes, 40 is correct. Good job :)