Answer:
he is right i did this one
Step-by-step explanation:
40/12 & 3 1/3
honestly i can't give a good explanation, if the answer is not right, please someone comment, and i'll fix it.
3/5
hlo XD
no its not looking difficult
it is difficult
happy first question!!!!
x=60 and the missing angle is 140
40 × 2x + 20= 180
60 + 2x =180
2x=120
x=60
2(60)+20=140
