Home
Class 12
MATHS
If the median AD of triangle ABC makes a...

If the median AD of triangle ABC makes an angle `pi/4` with the side BC, then find the value of `|cotB-cotC|dot`

Text Solution

Verified by Experts

The correct Answer is:
2
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • SOLUTION OF TRIANGLES

    VK JAISWAL|Exercise Exercise-4 : Matching Type Problems|4 Videos

  • SEQUENCE AND SERIES

    VK JAISWAL|Exercise EXERCISE (SUBJECTIVE TYPE PROBLEMS)|21 Videos

  • STRAIGHT LINES

    VK JAISWAL|Exercise Exercise-5 : Subjective Type Problems|10 Videos

Similar Questions

Explore conceptually related problems

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|

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

Knowledge Check

  • 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

  • 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
    6
    B
    9
    C
    12
    D
    15

  • In a triangle ABC, If a perpendicular AD is drawn from point A to side BC then find the value of angle A if AB = 6 sqrt3 cm, CD = 3 sqrt3 cm and AD = 9cm

    A
    45°
    B
    90°
    C
    30°
    D
    60°

    • Similar Questions

    Explore conceptually related problems

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

    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 DeltaABC , Median AD perpendicular to side BC . Find the value of tanA/tanB

    In a Delta ABC , if b + c = 3a, then the value of cotB/2cotC/2, is

    In an equilateral triangle ABC, the side BC is trisected at D. Find the value of AD^(2) :

    Home
    Profile