J need this for todayyy and i may be spamming some of y’all feed but if I don’t do none of this i ain’t gon pass

Given: ac and db are diameters. m∠3=

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

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