There were 845 students using Schoology in IRSD in 2017. In 2016 , there were 608 students using Schoology in the district. 51.5% of all users access Schoology on mobile devices. How many users used mobile devices in 2016?

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

c) yes, because of asa or aas

i’m sorry but i don’t know sorry