Defined by two lines or rays diverging from a common point. a) arc b) angle c) parallel lines d) perpendicular lines defined as bounded by two distinct end points that contain every point on the line between its end points. a) circle b) line segment c) parallel lines d) perpendicular lines

1. Angle

2. Line Segment

Step-by-step explanation:

Two lines or rays diverging from a common point defines an 'angle', which is a figure forming from two rays starting from the same end-point.

Now, a figure bounded by two distinct end points which contain every point on the line between its end points defines a 'line segment'.

Hence, the answer are: Angle and Line Segment respectively.

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.