If sin x (frac{P – Q}{P + Q}), where 0(^o) (leq) x (leq) 90(^o), find 1…
If sin x (frac{P – Q}{P + Q}), where 0(^o) (leq) x (leq) 90(^o), find 1 – tan(^2)x Explanation…
Find the coordinates of the point which divides the line joining (7, -5) and…
(a) Find the coordinates of the point which divides the line joining (7, -5) and (-2, 7) externally…
Forces(5N, 030(^o)), (PN, 060(^o)), (QN, 150(^o)), (3N, 180(^o)) and (5N, 270(^o)) act on a body…
Forces(5N, 030(^o)), (PN, 060(^o)), (QN, 150(^o)), (3N, 180(^o)) and (5N, 270(^o)) act on a body . If the…
P(-1, 4), Q(2, 3), R(x, y) and S(-2, 3) are the verticles of a…
(a) P(-1, 4), Q(2, 3), R(x, y) and S(-2, 3) are the verticles of a parallelogram. Find the…
In a bakery, 30% of loaves of bread produced are of bad quality. If twelve loaves are…
(a) In a bakery, 30% of loaves of bread produced are of bad quality. If twelve loaves are selected at random…
The table shows the distribution of masks obtained by students in an examination. Marks 50…
The table shows the distribution of masks obtained by students in an examination. Marks 50 – 54 55…
Using determinants, solve the following equations simultaneously. 5x — 6y + 4z = 15 7x…
Using determinants, solve the following equations simultaneously. 5x — 6y + 4z = 15 7x + 4y —…
If sin p = (frac{1}{2}) and cos q = (frac{1}{3}), evaluate sin(p – q), where…
(a) If sin p = (frac{1}{2}) and cos q = (frac{1}{3}), evaluate sin(p – q), where 0(^o) (geq) p…
. (frac{T}{sin 90^o}) = (frac{120}{sin 135^o}) and found T = 169.71N (b) (frac{R}{sin 135^o}) =…
(a). (frac{T}{sin 90^o}) = (frac{120}{sin 135^o}) and found T = 169.71N (b) (frac{R}{sin 135^o}) = (frac{120}{sin 135^o}) R…
Find the angle between (over {OP}) = ((^{-3}_{-4})) and (over{OQ}) = ((^8_{-15}))
Find the angle between (over {OP}) = ((^{-3}_{-4})) and (over{OQ}) = ((^8_{-15})) Explanation |(over{OP})| = (sqrt{(-3)^2 + (-4)^2})…