If the circumcenter of a triangular clock is 15 centimeters from one of the corners of the clock and the incenter is at a distance of 10 centimeters from one of its sides,
the needles of the clock should be less thancentemeters.

Afootball quarterback has two more chances to throw a touchdown before his team is forced to punt the ball. he misses the receiver on the first throw 25% of the time. when his first throw is incomplete, he misses the receiver on the second throw 15% of the time. what is the probability of not throwing the ball to a receiver on either throw?