(770-X)+(770-X*18/100)=550
13a/(a^2-√13a+1) solution
In 6.ABC,AC=6✓2cm, LB=30°and LC=45°. ~ a) Find the lengths of AD and BD. b) Calculate the area of 6. ABC.
simplify 36*(1 - cos(x))*(1 - cos(4*PI/3 - x))
Tux paint
33-3x=12
In triangle ABC AC=6
Find the minimum value of the function 3 fx x x ( ) 27 4 attains in the interval
[4,-4].
simplify (1 - cos(x))*(1 + cos(x)/2 + sqrt(3)*sin(a)/2)