Atangent contains at most how many chords? a. 0 b. 1 c. 2 d. 3

A. 0

Step-by-step explanation:

We are asked to find the number of chords at-most that a tangent contains.

We know that chord is a straight line, whose both endpoints lie on the circle, while tangent of a circle is a straight line that touches the circle exactly at one place.

A chord intersects a circle at two points, while tangent touches circle exactly at one place.

Therefore, tangent doesn't contain any chords and option A is the correct choice.

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

happy to

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solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system