In the figure, C is a point on BD such that AC IBD. AC - 18, BC -43.2 and AD - 19.5. (a) Find AB and CD.
(b) Is ABD a right-angled triangle? Explain your answer,

Is it true that product of 3 consecutive natural numbers is always divisible by 6? justifyyour answer

Which statements about these triangles is true

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?