In the figure shown, Which theorem can be used to show that ABC=DEF

You and a friend race across a field to a fence and back. your friend has a 50-meter head start. the equations shown represent you and your friend's distances dd (in meters) from the fence tt seconds after the race begins. find the time at which you catch up to your friend. you: d=∣−5t+100∣d=∣−5t+100∣ your friend: d=∣−313t+50∣∣

6x - 8 = 16 solve the following equation. then place the correct number in the box provided.

Which of the following is the true for f(x) = 5cos