Joshua has a ladder that is 15 feet long he wants to leave the ladder against a vertical wall so that the top of the ladder is 14.2 feet above the ground for safety reasons he wants the angle the latter makes with the ground to be no greater than 78° with a ladder be safe at this hike

When only separate discreet points are graphed it is called?

Factor the trinomial below. 12x^2 - 32x - 12 a. 4(3x+3)(x-1) b. 4(3x+1)(x-3) c. 4(3x+6)(x-2) d. 4(3x+2)(x-6)

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