Question 134827
Ashlyn, it would be most helpful if you could provede the ISBN number found on the front of the book.
In my Glencoe Algebra I book (Teacher's edtion) it shows that the student edition has an ISBN: 0-07-825083-8
Here are the problems (16 - 17) in my book in lesson 11-7:
Solve each right triangle.  State the side lengths to the nearest tenth and the angle measures to the nearest degree.
# 16.
The diagram shows a right triangle, ABC with the right angle at vertex C, a 60 degree angle at vertex B and side AC = 15 cm.
My note: You have to find the angle at vertex A and the lengths of the sides AB and BC.

# 17.
The diagram shows a right triangle XYZ with the right angle at vertex Y, a 55 degree angle at vertex X and side YZ = 21 ft.
My note:
You have to find the angle at vertex Z and the lengths of sides XZ and XY.