If < 0 < 90 and cos0=11/15 what is the value of sin (90-0)

The spotter on the ground is standing beneath the safety net. what is his distance from the base of the platform, to the nearest meter? 3 meters, 2 meters, 4 meters, 1 meter?

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

The table shows the results of three plays in a football game. what is the net result of the three plays? football game 1st play 5 yards 2nd play -9 yards 3rd play 12 yards