25 - 6r = 25
-6r = 25-25
-6r = 0
r = 0/-6
r = 0
In any cyclic quadrilateral, angles opposite one another are supplementary, meaning
and given that , we have .
By the inscribed angle theorem,
and since
we have
and it follows that
Answer:
A
Step-by-step explanation:
The rule is 2x.
So 3,6,12,24,48,96,192,384,768,1536,3072,6144,12288,....
The question asked for the 12th term so 6144.
Answer:
no solution
Step-by-step explanation:
7x-12<7x-7
-13<-7
no solution