Question

pls answer this guys have a good day

Answer 1

Answer:

a)300 b)180 c)60

Step-by-step explanation:

a)total value of of diagram (a) is 360 now their is 60

and

360-60=300

b)In (b ) daigram their are 3 values 160,50,70 are their we have know 3 values 4th angle answer is 180 because 160+50+70=280.

total value of daigram (a) is also 360

so 360-280=180/

So Answer is 180