6÷2(1+33) whats the ancer ("im a bad speller")

What two criteria are needed for triangles to be similar

Which of the following equations is of the parabola whose vertex is at (4, 3), axis of symmetry parallel to the y-axis and focus at (4, -3)? a.) y+3=1/24 (x+4)^2 b.)y-3=-1/24 (x-4)^2 c.)x-4=-1/24 (y-3)^2

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.