Açaí berries can also be baked into granola bars. A standard backing sheet measures 7 1/2 in. by 11 1/4 in. A recipe for bite-sized granola bards will make granola bars that have side lengths of 1 7/8 in. and 3 3/4 in. How many bite sided granola bars will fit in a single baking sheet and how could they be arranged?

x:       y:  

-1         4

0         4

1         6

2         18

3         20  

1. which statement below is true for hyperbolic geometry?

answer: d  

the sum of the measures of the angles in a triangle is always less than 180 degrees.

2. identify the statement that is true in spherical geometry.

answer: d  

the sum of the measures of the angles of a triangle is greater than 180.

3. what can be said about the vertices of an equilateral triangle drawn in poincaré’s system?

answer: b  

the vertices are equidistant from the center of the circle.

4. satellites sputnik, yeltsin, and plekov often temporarily line up in order in a great circle. the circumference of the earth is 24,900 miles, and the satellites orbit at about 150 miles above the surface. if, while in a great circle, sputnik is 9,000 miles from yeltsin, and yeltsin is 10,500 miles from plekov, how far apart are sputnik and plekov?

answer: b  

6,342 miles

5. identify the statement that is true in spherical geometry.

answer: d  

two distinct lines intersect in two points.