AC and AB are tangents to circle O, meaning that the angles C and B are right angles of 90 degrees. Since a quadrilateral's internal angles must sum up to 360 degrees, this means that A + B + C + O = 360
70 + 90 + 90 + O = 360
O = 110 degrees.
I would do it in Buhh I'm working so add all of them(16,18,20) together 6 times then add another 16 and 18 and you will get your answer.
Qt when you take the q and you take the t is makes the answer mate
One meter is 100 cm so Tanya should plant the saplings 20 centimetres apart.
<h3>What is unit conversion?</h3>
Multiplication or division by a numerical factor, selection of the correct number of significant figures, and unit conversion are all steps in a multi-step procedure.
As we know;-
1 meter is 100 cm so 0.2 meters will be calculated as:-
1 meter = 100 cm
0.2 meter = 0.2 x 100 = 20 centimeters.
Therefore One meter is 100 cm so Tanya should plant the saplings 20 centimetres apart.
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Answer:
see explanation
Step-by-step explanation:
The given terms are the terms of a geometric sequence with common ratio
r = 
= 
= 
= - 4
A recursive formula enables any term in the sequence from the previous term.
Thus multiplying the previous term by - 4 gives the next term in the sequence
Hence the recursive formula is
= - 4
, 
= - 3
