If there where 240 heads and 210 tails. what is the experimental probability that the coin lands on heads?

The triangles are similar. what is the value of x? show your work.

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

Secant be and cf intersect at point d inside a what is the measure of cde