x=2cos(t)
make t the subject of formula
what does the equation of pair of straight lines 7x^2+4xy+4y^2=0 become when the axes are the bisectors of angle between them?
make T the subject of formula
Where is my solution
(a-b)²
13(a) Construct a quadrilateral ABCD in which AB=4.5cm,BC=5cm,CD=4.2cm,AD=4cmand <BAD=60.Also costruct a triangle ADE equal in are...
simplify 2.3:4/10
5,7,15
((-24+2y)/(4-y))^2 = 1.225((y^2)+4y)
a²:b²=a²+c²:b²+d²
...
