SOLUTION: In parallelogram pqrs angle Q=4x-5 degree and angle S=3x+10 degree.find all the angles

Algebra ->  Parallelograms -> SOLUTION: In parallelogram pqrs angle Q=4x-5 degree and angle S=3x+10 degree.find all the angles      Log On


   

Question 950676: In parallelogram pqrs angle Q=4x-5 degree and angle S=3x+10 degree.find all the angles
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
The sum of all of the interior angles is 360.
Q%2BS%2BQ%2BS=360
Q%2BS=180
So then,
4x-5%2B3x%2B10=180
7x%2B5=180
7x=175
x=25
So then,
Q=4%2825%29-5
Q=100-5
Q=95
and
S=3%2825%29%2B10
S=75%2B10
S=85