38 POINTS FOR THIS

pls answer some of these questions or even all ty

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin

Solving algebraic equations 2m+3=11

Tan198=asin164=? how to solve this? ?