Answer:
x = 20
Step-by-step explanation:
Length 6 corresponds to length 15
Length 8 corresponds to length x
15 ÷ 6 = 2.5
8 • 2.5 = 20
2.5 is the scale factor of the small triangle to the big triangle.
yes it's the right answer
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The sum of all angles in a triangle is always 180.
So we can set up an equation
3/2x+1/2x+x= 180
3/2+1/2x+2/2x=180
3x+1x+2x=360
6x=360
x=60
x=3
5(2x-3)=15
10x-15=15
10x=30
2(5000000x1256y+400−a)
