Is there supposed to be an attached image for us to see?
I believe the answer is 1/x-4
This is because the x-5 on the numerator and denominator cancel out
It would be equivalent to 18099
Answer:
a = b = 1
Step-by-step explanation:
The triangles are similar thus ratios of corresponding sides are equal, that is
=
( cross- multiply )
10b = 10 ( divide both sides by 10 )
b = 1
and
=
( cross- multiply )
10a = 10 ( divide both sides by 10 )
a = 1
Thus a = 1 and b = 1