Viivis. juivc cuci piuuicht giver le normation.
12. if ajkl is an equilateral triangle, jk = 13x + 5, kl = 17x - 19, and jl = 8x + 35, find
x and the measure of each side.
flip each 45-45-90 triangle inwards (we can do this because it is a square and squares have all four sides equal). you should get a plain old shaded square, which means that the shaded square is half of the area of the square with side length 16 cm. so, we have (16 cm)^2 or 256 cm^2, which, when halved, is 128 cm^2 or b.
note: is it a coincidence that it is half? does this always happen? ; )
k = 42
given that x and y vary inversely then the equation connecting them is
y = ← k is the constant of variation
to find k use the condition y = 6 when x = 7
k = yx = 6 × 7 = 42
lolllllllllllllllll ; )
12. if ajkl is an equilateral triangle, jk = 1...