plz help me solve it fast
Attachments:
Answers
Answered by
1
Answer:
option a - 20 degree
Step-by-step explanation:
40 + 4x+ 3x = 180 (poq is a line)
40 + 7x = 180
7x = 140
x = 20 degree
Answered by
8
Answer:
(A). 20°
Step-by-step explanation:
40° + 4x + 3x = 180°
40° + 7x = 180°
7x = 180° - 40°
x = 140°/ 7
= 20°
Similar questions