In δdef, the measure of ∠f=90°, de = 56 feet, and fd = 33 feet. find the measure of ∠d to the nearest tenth of a degree.

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

Which expression is the factorization of x^2+10+21