Question

Find the missing angle​

Answer 1

Answer:

Step-by-step explanation:

let the missing angle be = x

we know sum of all angles = 360°

so,

60°+100°+140°+x = 360°

300°+x= 360°

x = 360-300

x = 60°

missing angle = 60°

Answer 2

And 100 degrees so the first thing we need to do is add those together. So 100 plus 50 gives us 150 degrees so now we need to do 180 degrees minus that 150.