How do I find side length x and would I use sin cos or tan

10% of 1,900,000. show me how you got the answer

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet

What is the difference between the equations of a vertical and a horizontal line?