1. Which is a wrong equation *
)
A
O
O
Sin (A) = a/h
Cos (A) = b/h
O
Tan (A) = b/a
All above are correct.

What are potential hypotheses (explanations) regarding why there are ecological equivalents between many metatherians and eutherians? discuss your hypothesis in terms of the processes that could lead to the current ecologies and distributions of metatherians and eutherians.

Which statement is not always true for a parallelogram? (a) opposite sides are congruent. (b) diagonals bisect each other. (c) it has 4 congruent angles. (d) consecutive angles are supplementary.

41/2 - 1 1/3 what is the answer as a fraction?