How many angles must be supplementary with angle 14? 4 lines intersect to form 16 angles. The angles created, clockwise from top left are 1, 2, 3, 4; 5, 6, 7, 8; 13, 14, 15, 16; 9, 10, 11, 12. one

two

four

eight

There are two angles m∠14 and m∠13 which are supplementary to angle 14.

Angle is formed by the intersection of two lines. Two angles are said to be supplementary if both of the angles add up to 180 degrees.

From the diagram:

m∠13 + m∠14 = 180° (sum of angles in a straight line )

Also:

m∠15 + m∠14 = 180° (sum of angles in a straight line )

There are two angles m∠14 and m∠13 which are supplementary to angle 14.

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amount of oatypop that contains the prize = 40%

amount   of oatypop which doesn't contain the prize = (100-40)=60%

probability that hannah will win a prize

    = s +f s +f f s+ff   f s+ff f f s+ infinity.where f= failure,s= success

=   or 60%

probability that hannah only has to buy 3 or less boxes before getting a prize= (s) and ( f s) and (ff s) and (f f f s)

        = = 87.04 %  

step-by-step explanation:

step-by-step explanation: