When f is greater than 82.
Width=1cm and length=21cm or width=3cm and length=7cm.
Answer:
I believe your have to find the linear lines in order to find the answer.
Step-by-step explanation:
Some of the important "given" information is outside of the photo.
We need to know that the two triangles are similar.
And we need to know that the WHAT ? of angle M is 9/40.