Mathematics
Use graph sheet to answer this question. Take 2 cm = 1 unit along both the axes.
(a) Plot A, B, C where A(0, 4), B(1, 1) and C(4, 0).
(b) Reflect A and B on the x-axis and name them as E and D respectively.
(c) Reflect B through the origin and name it F. Write down the coordinates of F.
(d) Reflect B and C on the y-axis and name them as H and G respectively.
(e) Join points A, B, C, D, E, F, G, H and A in order and name the closed figure formed.
Related Questions
Solve the following quadratic equation :
x2 + 4x - 8 = 0.
Give your answer correct to one decimal place.
Prove the following identity :
(sin2 θ - 1)(tan2 θ + 1) + 1 = 0
ABC is a triangle whose vertices are A(1, -1), B(0, 4) and C(-6, 4), D is the mid-point of BC. Find the :
(a) coordinates of D.
(b) equation of the median AD.
