This is a geometric sequence with n th term formula
=
where r is the common ratio and the first term
here = - and
r = = = 6
= -
or in terms of x
f(x) = -
Answer:
It is a quadrilateral.
Step-by-step explanation:
Quadrilateral is a 4-sided shape where the total angles is 360°.
So when you add up all the angles, you will get 360°.
36.45
5.50 × 3 = 16.5
16.5 + 19.95 = 36.45
sorry if wrong.
hope it helps.
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