Hey!
The answer is option c).
√9 is a rational number as √9 = 3..
while √10 is an irrational number..
Hope it helps^^
8+(x/-9)=9 subtract 8
x/-9= 1 multiply by -9
x= -9
Steps:
1) Draw the circle and mark the center (A) and the given point (B)
2) Draw a line that passes through the center (A) and the given poiint (B).
3) Draw a perpendicular line to the segment AB.
The last line drawn is tangent to the circle at the given point.
Answer:
y = 19.89 ( 19.90 approx. )
Step-by-step explanation:
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