Determine whether a tangent line is shown in this figure? a. no b. yes
2 answers:
Answer:
Option B is correct .i.e., Yes.
Step-by-step explanation:
We are given with length of three line segments .
10 , 6 and 8.
We use the result to check if one line is tangent or not.
Result: Tangent is perpendicular to radius at point of contact.
So if AB is tangent than ABO form a right angled triangle and AB is right angle.
AO² = 10² = 100
AB² + BO² = 8² + 6² = 64 + 36 = 100
Since AO² = AB² + BO²
According to Pythagoras theorem,
∠B is 90° which implies AB is tangents to circle.
Therefore, Option B is correct .i.e., Yes.
You might be interested in
Answer:
Therefore, the variable expression when a=-4, b=2, c=-3, and d =4 is
Step-by-step explanation:
Evaluate:
When a=-4, b=2, c=-3, and d =4
Solution:
Substitute, a=-4, b=2, c=-3, and d =4 in above expression we get
Therefore, the variable expression when a=-4, b=2, c=-3, and d =4 is
Answer:
Step-by-step explanation:
From the given data
we observed that the missile testing program
Y1 and Y2 are variable, they are also independent
We are aware that
have
distribution with 1 degree of freedom
and has x^2 with 2 degree of freedom
Since we have to find the density formula
We use method of transformation
There inverse function is
We derivate the fuction above with respect to u
Therefore,