perched high on the edge of a vertical cliff, pterrance the pterodactyl gazes down with a 25 degree of depression and spots his prey, Larry the lamma,. pterrance flies 1000 feet in a straight path and snatches larry. how high is the cliff pterrance was on? Please help me. (this is geometry)

Asoccer ball manufacturer wants to estimate the mean circumference of soccer balls within 0.1 in

When y’all answer can y’all explain too !

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap