Find the value of in the triangle shown below.
X=
6.2
6
6
6.2
61°

Does the threat of global warming require international cooperation? why or why not?

Which of the following regions has what is considered the most rugged terrain in oklahoma? a. the wichita mountains b. the arbuckle mountains c. the sandstone hills d. the ouachita mountains

The creation of the trans-siberian railway allowed people to travel across russia. how could this railway impact russian culture?