The figure below shows two triangles inside a square of sides 12 cm. Given that the length of AB is twice the length of CD, find the area of the shaded part.
Express y as the subject of the formula for each of the following equation
Reduce the ratios to their simplest terms to identify which pair of ratios are equivalent.
Please answer all of these questions with step by step solutions. But for question 1 only do a), c), e), g), i), k), m), o), q), s), u) as for the rest answer them properly please.
