Sum of opp. interior angles = ext. angle
sum of all interior angle in a trangle = 180 deg
Answer:
115
Step-by-step explanation:
it's just 575 divided by 5. hope this helps:)
The next terms in the sequence will be multiplied by c, but the common ratio is still the same
example :
S = [1(3)^4 - 1]/ [3-1] = 80/2 - 40
Hope this helps
Step-by-step explanation:
please provide formula
