How to find the area of that triangle

Its worth 10000000 points need asap if you answer correctly ill mark brainliest

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.