In the diagram, is parallel to . Also, is drawn such that the length of is half the length of . If sin A = 0.5, then what is sin E?

A.
2
B.
1
C.
0.5
D.
0.25
E.
0.1

not too sure maybe olecranon process

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

is this a question? wassup