Question

answer the questions according to the mark​

Answer 1

Answer:

sorry I can't answer this many questions

Answer 2

the degree is 9

section d

x = 50°

z+127=180

z= 180-127

z= 53°

4.now,

x+y+z = 180°

50°+ y +53°=180

103°+ y = 180°

y = 180-103

y =77°

section b

AOC+COD+BOC= 180°. (angles in linear pair)

(x+10) +x+ (x+20)= 180

3x+30=180

3(x+10)=180

x+10=60

x=60-10

x=50°