You are standing outside of a circle at point A. You know that you are 12 ft from a tangent point of the circle. You also know t
hat you are 8 ft from another point on the circle. What is the radius of the circle? Level
1 answer:
Answer:
R = 5 ft
Step-by-step explanation:
Pythagorean theorem
x² + 12² = (x + 8)²
x² + 144 = x² + 16x + 64
16x = 80
x = 5
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The s um is positive because 11/12 is greater than 7/8
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ASA would justify it to be congruent.
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Socratic by Google its on iphone and sumsung
Lim x->1 (x^2+8x-2)
substitute x =1
= 1^2 +8(1)-2
= 1 +8 -2
= 7
So the limit = 7
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Step-by-step explanation:
