6. The angles of a heptagon are (x + 3)", (2x + 5), (x + 8) (3x + 1), (2x – 6)", (2x+ 9)* and (x-5 )°. Calculate x.
Answers
Answered by
0
Answer:
73.75
Step-by-step explanation:
sum of all angles of heptagon is 900 degrees
on adding all of athe above, we get 12x + 15 =900
x=73.75
you can mark as brainliest
Similar questions