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Recent questions tagged bookproblem

Prove : $\cot^2\large\frac{\pi}{6}$$+cosec \large\frac{5\pi}{6}$$+3\tan^2\large\frac{\pi}{6}$$=6$

asked Apr 17, 2014 by sreemathi.v

1 answer

Prove : $2\sin^2\large\frac{\pi}{6}+$$cosec ^2\large\frac{7\pi}{6}$$\cos^2\large\frac{\pi}{3}=\large\frac{3}{2}$

asked Apr 17, 2014 by sreemathi.v

1 answer

Prove : $\sin^2\large\frac{\pi}{6}$$+\cos^2\large\frac{\pi}{3}$$-\tan^2\large\frac{\pi}{4}=-\frac{1}{2}$

asked Apr 17, 2014 by sreemathi.v

1 answer

Find the value of the trigonometric function $\cot(\large\frac{-15\pi}{4})$

asked Apr 17, 2014 by sreemathi.v

1 answer

Find the values of the trigonometric function $\sin(-\large\frac{11\pi}{3})$

asked Apr 17, 2014 by sreemathi.v

1 answer

Find the values of the trigonometric function $\tan \large\frac{19\pi}{3}$

asked Apr 17, 2014 by sreemathi.v

1 answer

Find the value of the trigonometric functions $cosec (-1410^{\large\circ})$

asked Apr 17, 2014 by sreemathi.v

1 answer

Find the value of the trigonometric function $\sin 765^{\large\circ}$

asked Apr 17, 2014 by sreemathi.v

1 answer

Find the values of other five trignometric function $\tan x=\large\frac{-5}{12}$,$x$ lies in the second quadrant

asked Apr 17, 2014 by sreemathi.v

1 answer

Find the distance between the points $(-1,3,-4)$ and $(1,-3,-4)$

asked Apr 16, 2014 by rvidyagovindarajan_1

1 answer

Find the distance between the the points $(2,-1,3)$ and $(-2,1,3)$.

asked Apr 16, 2014 by rvidyagovindarajan_1

1 answer

Find the distance between the points $(-3,7,2)$ and $(2,4,-1)$

asked Apr 16, 2014 by rvidyagovindarajan_1

1 answer

Find the distance between the points $(2,3,5)$ and $(4,3,1)$

asked Apr 16, 2014 by rvidyagovindarajan_1

1 answer

Coordinate planes divide the space into how many octants?

asked Apr 16, 2014 by rvidyagovindarajan_1

1 answer

The coordinates of a point in the $xy$ plane are of the form ?

asked Apr 16, 2014 by rvidyagovindarajan_1

1 answer

The $x-$ axis and $y-$ axis taken together determine a plane known as ?

asked Apr 16, 2014 by rvidyagovindarajan_1

1 answer

Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $\large\frac{x}{\sin^nx}$

asked Apr 16, 2014 by thanvigandhi_1

1 answer

Name the octant in which the point $(2,-4,-7)$ lies.

asked Apr 16, 2014 by rvidyagovindarajan_1

1 answer

Find the values of other five trignometric function $\sec x=\large\frac{13}{5}$,$x$ lies in the fourth quadrant

asked Apr 16, 2014 by sreemathi.v

1 answer

Find the values of other five trignometric function $\cot x=\large\frac{3}{4}$,$x$ lies in the third quadrant

asked Apr 16, 2014 by sreemathi.v

1 answer

Find the values of other five trignometric function $\sin x=\large\frac{3}{5}$,$x$ lies in the second quadrant

asked Apr 16, 2014 by sreemathi.v

1 answer

Find the values of other five trignometric function $\cos x=-\large\frac{1}{2}$,$x$ lies in the third quadrant

asked Apr 16, 2014 by sreemathi.v

1 answer

Find the angle in radian through which a pendulum swings if its length is 75cm and the tip describes an arc of length 21cm

asked Apr 16, 2014 by sreemathi.v

1 answer

Find the angle in radian through which a pendulum swings if its length is 75cm and the tip describes an arc of length 15cm

asked Apr 16, 2014 by sreemathi.v

1 answer

Find the angle in radian through which a pendulum swings if its length is 75cm and the tip describes an arc of length 10cm

asked Apr 16, 2014 by sreemathi.v

1 answer

If in two circles arcs of the same length subtend angles $60^{\large\circ}$ and $75^{\large\circ}$ at the centre,find the ratio of their radii

asked Apr 16, 2014 by sreemathi.v

1 answer

In a circle of diameter 40cm,the length of a chord is 20cm.Find the length of the minor arc of the chord

asked Apr 16, 2014 by sreemathi.v

1 answer

Find the degree measures of the angle subtended at the centre of a circle of radius 100cm by an arc of length 22cm (use $\pi=\large\frac{22}{7})$

asked Apr 16, 2014 by sreemathi.v

1 answer

A wheel makes 360 revolutions in one minute.Through how many radians does it turn in one second?

asked Apr 16, 2014 by sreemathi.v

1 answer

Find the degree measures corresponding to the following radian measures :- $\large\frac{7\pi}{6}$

asked Apr 16, 2014 by sreemathi.v

1 answer

Find the degree measures corresponding to the following radian measures :-$\large\frac{5\pi}{3}$

asked Apr 16, 2014 by sreemathi.v

1 answer

Find the degree measures corresponding to the following radian measures:-$-4$ radians

asked Apr 16, 2014 by sreemathi.v

1 answer

Find the degree measures corresponding to the following radian measures :-$\large\frac{11}{16}$

asked Apr 16, 2014 by sreemathi.v

1 answer

Find the radian measures corresponding to the following degree measures :-$520^{\large\circ}$

asked Apr 16, 2014 by sreemathi.v

1 answer

Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $(x + \sec x)(x-\tan x)$

asked Apr 16, 2014 by thanvigandhi_1

1 answer

Find the radian measure corresponding to the following degree measure :-$240^{\large\circ}$

asked Apr 16, 2014 by sreemathi.v

1 answer

Find the radian measures corresponding to the following degree measures :-$-47^{\large\circ}30'$

asked Apr 16, 2014 by sreemathi.v

1 answer

Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $\large\frac{x}{1+\tan x}$

asked Apr 16, 2014 by thanvigandhi_1

1 answer

Find the radian measures corresponding to the following degree measures :-$25^{\large\circ}$

asked Apr 16, 2014 by sreemathi.v

1 answer

Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $\large\frac{x^2 \cos \bigg( \Large\frac{\pi}{4}\bigg)}{\sin x}$

asked Apr 16, 2014 by thanvigandhi_1

1 answer

Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $\large\frac{4x+5 \sin x}{3x+7 \cos x}$

asked Apr 16, 2014 by thanvigandhi_1

1 answer

Find the derivative of the following functions ( it is to be understood that a, b, c, d, p, q, r and s are fixed non-zero constants and m and n are integers ) $(x+\cos x)(x-\tan x)$

asked Apr 16, 2014 by thanvigandhi_1

1 answer

Name the octant in which the point $(-3,-1,6)$ lies.

asked Apr 15, 2014 by rvidyagovindarajan_1

1 answer

Name the octant in which the point $(-4,2,5)$ lies.

asked Apr 15, 2014 by rvidyagovindarajan_1

1 answer

Name the octant in which the point $(-4,2,-5)$ lies.

asked Apr 15, 2014 by rvidyagovindarajan_1

1 answer

Name the octant in which the point $(4,2,-5)$ lies.

asked Apr 15, 2014 by rvidyagovindarajan_1

1 answer

Name the octant in which the point $(4,-2,-5)$ lies.

asked Apr 15, 2014 by rvidyagovindarajan_1

1 answer

Name the octant in which the point $(4,-2,3)$ lies.

asked Apr 15, 2014 by rvidyagovindarajan_1

1 answer

Name the Octant in which the point $(1,2,3)$ lies.

asked Apr 15, 2014 by rvidyagovindarajan_1

1 answer

A point is is $XZ$ plane. What can you say about its $y$ coordinate?

asked Apr 15, 2014 by rvidyagovindarajan_1

1 answer

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