Answer:
Geometric sequence
Step-by-step explanation:
Multiply each term by 2 to get the next term.
To see this divide the next term by the previous term. 216/108= 2, 432/216= 2, 864/432= 2.
I had that problem before on a test i got it wrong :(
Ans should be 133°
Step-by-step explanation:
As we know..
sum of internal angles of a hexagon is 720°
So,
120+130+150+97+90+x=720
solving this we obtain value of x as 133°
