Question

solve the problem with steps​

Answer 1

180-100 = 80

(60+80) - 180

= 140 - 180

= 4O

X = 40

Answer 2

Answer:

x=40°

Step-by-step explanation:

ACB= 180°-100=80°

again we know sum of three angle =180°

then,ACB +ABC +BAC =180°

100°+60°+BAC=180°

160°+ BAC=180°

BAC= 180°-160°

BAC=40°

the value of X is 40°