Answer:
27
Step-by-step explanation:
28+17+17+15=76
76÷4= 19
<1 and <2 are complementary : given
<1+<2=90 : definition of complementary
<1 congruent <3 : given
<2 congruent <4 : given
<3 congruent <4 : transitive property
Explanation:
How many surface has a pyramid?
5 Faces
It has 5 Faces. The 4 Side Faces are Triangles. The Base is a Square.
Answer:
(10,54) and (11,59)
Step-by-step explanation:
those ordered pairs are the closest to one another.