Answer:
6 positive tiles
Step-by-step explanation:
6-6 is zero
a)
T` {-4,-2}
R` {2,8}
S` {-9,4}
x, y → y,x
6 cm
If you use Tangent-secant product (chapter reference), AB/AC = AD/AB so 4/2 = AD/4. AD = 8, CD = AD - AC = 8 - 2 = 6 cm.
y-1=1/4(x-8)
x-4y-4=0
