A lamp points toward the base of a doorway as shown below, what is the height, in feet, of the lamp

Step-by-step explanation:

30-60-90 triangle- leg opposite 30 is x, leg opposite 60 is and the hyp. is 2x

we need to figure out X

we also know that the leg opposite 60 is = 120

square everything

b or 2, just plug these equations into your graphing calculator then check the graph to see the image. if it matches up then that's your answer!

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3