A computer monitor is 23 inches which is the diagonal distance across the screen. If the screen measures 13 inches in height, what is the actual width of the screen to the nearest inch?

width = 19 inches

Step-by-step explanation:

Pythagorean theorem

23^2 = 13^2+x^2

529 = 169+x^2

x^2 = 360

x = 18.97

width = 19 inches

                            23^2 = 13^2+x^2

                                                        529 = 169+x^2

                                                                                x^2 = 360

                                                                                                 x = 18.97

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.