Who want to play mine craft with me?

How can we find the measure of an exterior angle if we know the measurement of an interior angle

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

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