The wall of mr nelsons bathroom is
covered with 1200 square tiles eah of
length 24cm. How many square tiles
of sides length 24cm would be needed to
cover the same wall.
If θ is eleminated from the equation x =
a cos(θ−α) and y = b cos(θ−β) then
prove that (x^2 /a^2 ) + (y^2 /b^2 ) − ((2xy)/(ab)) cos(α−β) = sin^2 (α−β) ?
The scale of a map is 1:40,000 . Calculate
the area in square centimeters on the
map of forest reserved which covers
170km^2 .
please help solve this question