Find the sizes of unknown angle ​

Step-by-step explanation:

If you simply need help, these all look like supplementary lines, which means, all angles added up form 180 degrees.

Take the first visible problem, 5x+60 = 180. That would make x = 24 degrees by solving an equation.

So basically set the sum of all given values to be 180 degrees and then solve.

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,

sorry i need the points

step-by-step explanation:

biuuyb i\

uygybg bsyvyuenrs

ufir7gyuuf6

y6fy