Question

the measures of the angles of a quadrilateral are (3x+20) degrees,(4x+15) degrees,(3x-5)degrees and (4x-20) degrees. Find the difference between the biggest and smallest angle​

Answer 1

Answer:

Step-by-step explanation:

(3x+20)+(4x+15)+(3x-5)+(4x-20)=360

14x+10=360

14x=360-10=350

x=350/14

=25

Therefore the angles are :

95,115,70,80

Difference=115-70=45