At what point on the earth do the rays of the sun strike at a 90 degree angle?

What distinguishes monsoon asia from the remainder of asia? what are the consequent differences between the two?

How would you find the measure of one interior angle

This phrase from the declaration of independence and its primary author thomas jefferson can be used to justify which statement? a) jefferson thought this document could be used in his defense were he put on trial for treason. b) jefferson knew that the colonists' actions would have an international impact. c) jefferson believed that a bill of rights was necessary in the new government. d) jefferson was trying to show the king that the colonists were intellectuals.