Find 2 numbers such that the square of the first plus the second equals 19, and the square of the second plus the first equals 13.

Tan198=asin164=? how to solve this? ?

Describe the end behavior of the function below. f(x)=(2/3)^x-2 a. as x increases, f(x) approaches infinity. b. as x decreases, f(x) approaches 2. c. as x increases, f(x) approaches -2. d. as x decreases, f(x) approaches negative infinity.

Analyze the diagram below and complete the instructions that follow. how to find tan