Nadia was asked to show that the sine of an angle and the cosine of its complement are equal. To do this, she drew the diagram below and found sin(57°) and cos(33°).

Answerscripps institution of oceanography; i believe this is correct plz check first good luck;

Humans have survived and thrived in mexico city by using technology to create greater access to land. when the spanish conquered the aztec capital, tenochtitlan, in the 16th century, they built mexico city by draining the lakes and filling in the lake water to create more arable land for agriculture. this technique of land reclamation has continued to be fundamental to human civilization in mexico city. 

Summer months are the wettest.

It is nonrenuable which means that once you have used it, it's gone forever.