Answer:
Angle OAB = 90°
Reason: tangent theorem of a circle
Step-by-step explanation:
The diagram given shows a tangent line of the given circle with center O. The tangent touches the circle at point A.
The diagram also shows the radius of the circle, OA, drawn from the center to the circle to meet at the point of tangency.
Thus, according to the Tangent Theorem of a circle, the point at which the radius drawn from the center meets the point of tangency = 90°. The tangent is perdendicular to the radius drawn to meet at the point of tangency.
Therefore, angle OAB = 90°
Answer:
4feet and 5 inches is 53 inches converted to feet
Answer:
10 times.
Step-by-step explanation:
The 1 in the 615 is in the tenths place.
The 1 in the 91 is in the ones place.
So, the one in the 615 is 10 times greater than the one in 91.
Look:
1x10 is 10, the 1 in 615 is basically 10, and the 1 in 91 is basically 1.
Answer:
c
Step-by-step explanation:
Answer:
A. Yes, the point is defined, limit f(x) exists, and limit f(x) 0.
Step-by-step explanation:
Let be , a rational function is continuous at a value of if and only if denominator is different from zero. In particullar, .
Then, we find that function is continuous for every value of except . Thus, the function is continuous at , which is evaluated below:
Thus, correct answer is A.