It's the arithmetic sequence not geometric sequence.
What is an example of an expression with four teams containing coefficients 3, 6, 9
1 answer:
You might be interested in
Answer:
XY is a tangent
Step-by-step explanation:
Given
Required
Is XY a tangent?
XY is a tangent if:
Because XY should make a right angle at point X with the circle
Where
So, we have:
This gives:
<em>Yes, XY is a tangent</em>
