From the figure, we can conclude that the little triangle is an isosceles triangle, the greatest angle is 90 because ∠A = 90 and they are supplementary, therefore, using the triangle sum theorem:
Answer:
y-y1=m(x-x1)
Step-by-step explanation:
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Divide both the numerator and denominator by 9 to get;
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Convert the improper fraction to a mixed number;
W= Width
L= Length
2L+2w=52
2W-4=L
Plug in L into the first equation
2(2W-4)+2w=52
4w-8+2w=52
6W=60
W=10 feet
Plug that into the second equation
2(10)-4=L
L=16
34/100
= 0.34
3 tenths, 4 hundreths