PRECALC

MAT 123 Spring 2016

Name______________________ Recitation____________

Kahn Zhang Wertz ______________________________________________________________________

Problem 1 (6 points):

1) You stand at the bottom left corner of your property, which is shaped like a

triangle. You look straight to your right and see the marker at the right corner of

the bottom of your property. You then turn through an angle of 40 and look at the

mailbox at the top corner of your property. You now walk 60 feet to the right

corner at the bottom of your property. You look back at the left corner of the

bottom of your property and then turn through an angle of 35 and look at the

mailbox. How far is it from each each corner of your property to the mailbox?

MAT 123 Spring 2016

Name______________________ Recitation____________

Problem 2 (4 points):

You are designing a park that will be shaped like a triangle. It is bounded by three

straight roads – Boros Boulevard, Luke Lane, and Gallagher Avenue. Boros

Boulevard is 1.4 miles long, Luke Lane is 2.2 miles long, and the angle between

them is 72 . How long is Gallagher Avenue?