If the median AD of a triangle ABC makes...

If the median AD of a triangle ABC makes an angle `theta` with side, AB, then `sin(A-theta)` is equal to

A

`b/c sin theta`

B

`c/b sin theta`

C

`c/bcos theta`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:

B

Promotional Banner

Promotional Banner

Topper's Solved these Questions

PROPERTIES AND SOLUTION OF TRIANGLES
ARIHANT MATHS|Exercise Exercise (More Than One Correct Option Type Questions)|24 Videos
PROPERTIES AND SOLUTION OF TRIANGLES
ARIHANT MATHS|Exercise Exercise (Statement I And Ii Type Questions)|15 Videos
PROPERTIES AND SOLUTION OF TRIANGLES
ARIHANT MATHS|Exercise Exercise For Sesssion 8|5 Videos
PRODUCT OF VECTORS
ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|52 Videos
SEQUENCES AND SERIES
ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|38 Videos

Similar Questions

Explore conceptually related problems

If the bisector of angle A of the triangle ABC . makes an angle theta with BC, then sin theta=

If the median AD of triangle ABC makes an angle (pi)/(4) with the side BC, then find the value of |cot B-cot C|

In a triangle ABC,if the median AD makes an angle theta with AC and AB=2AD then sin theta=

If median AD of a triangle ABC makes angle (pi)/(6) with side BC, then the valur of (cot B-cot C)^(2) is equal to

A rectangle is 48 cm long and 14 cm wide. If the diagonal makes an angle theta with the longer side, then what is ( sec theta + cosec theta ) equal to ?

If the median AD of triangle ABC divides the angle BAC in the ratio 1:2, then show that (sin B)/(sin C)=(1)/(2)sec((A)/(3))

If sin2 theta=cos3 theta and theta is an acute angle,then sin(theta) is equal to

The sides AB and BC and the median AD of triangle ABC are equal to the sides PQ and QR and the median PM of triangle PQR respectively. Prove that the triangles ABC and PQR are congruent.

In a triangle ABC, prove that for any angle theta,b cos(A-theta)+a cos(B+theta)=C cos theta

ARIHANT MATHS-PROPERTIES AND SOLUTION OF TRIANGLES -Exercise (Single Option Correct Type Questions)

If R1 is the circumradius of the pedal triangle of a given triangle A ...
Text Solution
|
If in a triangle (1-(r1)/(r2))(1-(r1)/(r3))=2 then the triangle is rig...
Text Solution
|
If the median AD of a triangle ABC makes an angle theta with side, AB,...
Text Solution
|
In a DeltaABC, angles A,B,C are in AP, then lim(AtoC)(sqrt(3-4A sinC))...
Text Solution
|
In a triangle ABC, (a+b+c)(b+c-a)=lambdabc if
Text Solution
|
In the triangle ABC, if (a^(2)+b^(2)) sin (A-B)=(a^(2) -b^(2)) sin (A+...
Text Solution
|
In a DeltaABC, sides a,b,c are inAP and (2)/(1!9!)+(2)/(3!7!)+(1)/(5!5...
Text Solution
|
If a, b,c be the sides foi a triangle ABC and if roots of equation a(b...
Text Solution
|
The ratio of the area of a regular polygon of n sides inscribed in a c...
Text Solution
|
In any triangle ABC sum (sin^2A+sinA+1)/sinA is always greater than or...
Text Solution
|
If the incircel of the triangle ABC, through it's circumcentre, then t...
Text Solution
|
The perimeter of a triangle ABC is saix times the arithmetic mean of ...
Text Solution
|
If there are only two linear functions f and g which map [1,2] on [4,6...
Text Solution
|
A circle is inscribed in an equilateral triangle of side adot The area...
Text Solution
|
In any triangle ABC, if sin A , sin B, sin C are in AP, then the maxim...
Text Solution
|
In a DeltaABC, 2 cos A=(sin B)/(sin C) and 2 ^(tan^(2)B) is a solution...
Text Solution
|
A triangle is inscribed in a circle. The vertices of the triangle divi...
Text Solution
|
If a,b and c are the sides of a traiangle such that b.c =lamda ^(2), t...
Text Solution
|
In a triangle ABC, AD is the altitude form- abcA (Fig. 12.9). Given b...
Text Solution
|
In triangle ABC, a=5, b=4 and cos(A+B)=(31)/(32) In this triangle,c=
Text Solution
|