Which equation can be used to solve for b? triangle a b c is shown. angle a c b is 90 degrees and angle c b a is 30 degrees. the length of side b c is 8 feet, the length of b a is c, and the length of c a is b.

Mexico city is an example of how humans alter their environment because it was a. one of the world’s largest cities b. built on drained and filled lake beds c. built after conquest by the spanish d. once the capital of the aztec empire