Supplementary means that the angles have to add up to 180, so you have your equation.
180=5x+17x-18
198=22x
x=9
Then to find the measures of the angles, you plug x back in.
m∠ABD=5(9)=45 degrees
m∠BDE=17(9)-18=153-18=135 degrees
Answer:
She should receive $30.86
Step-by-step explanation:
$7.05 + $8.12 + $3.97 =19.14
50 - 19.14 = 30.86
You are asking this in the math section. It might be hard to find the answer that way.
1. 3 Side-Side-Angle can not prove congruence
2. 1 Angle- Angle-Angle can not prove congruence
Answer:
length of rectangle(l)=x
breadth(b)=5
perimeter of rectangle=2(l+b)=2(X+5)=2X+10
area if rectangle= l×b=X×5=5x.
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