Convert the angle 0 = 290° to radians.
Express your answer exactly.
0 =
radians

Classify the following triangle check all that apply

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

Having a hard time understanding this question (see attachment).