Home
Class 12
MATHS
In a triangle ABC, tanA and tanB satisfy...

In a triangle ABC, tanA and tanB satisfy the inequality `sqrt(3)x^(2)-4x+sqrt(3) lt 0`, then which of the following must be correct ?
(where symbols used have usual meanings)

A

`a^(2)+b^(2)-ab lt c^(2)`

B

`a^(2)+b^(2) gt c^(2)`

C

`a^(2)+b^(2)+ab gt c^(2)`

D

`a^(2)+b^(2) lt c^(2)`

Text Solution

Verified by Experts

The correct Answer is:
A, C
Promotional Banner

Topper's Solved these Questions

  • SOLUTION OF TRIANGLES

    VK JAISWAL ENGLISH|Exercise Exercise-3 : Comprehension Type Problems|12 Videos
  • SOLUTION OF TRIANGLES

    VK JAISWAL ENGLISH|Exercise Exercise-4 : Matching Type Problems|2 Videos
  • SOLUTION OF TRIANGLES

    VK JAISWAL ENGLISH|Exercise Exercise-5 : Subjective Type Problems|9 Videos
  • SEQUENCE AND SERIES

    VK JAISWAL ENGLISH|Exercise EXERCISE (SUBJECTIVE TYPE PROBLEMS)|21 Videos
  • STRAIGHT LINES

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

Similar Questions

Explore conceptually related problems

Which of the following formula is correct ? [ Where symbols have their usual meaning ]

If in a triangleABC , cos (A-C) cos B + cos 2 B =0 , then which of the following options is(are) correct? (where, the symbols have their usual meanings).

In AABC, angle A, B and C are in the ratio 1:2:3, then which of the following is (are) correct? (All symbol used have usual meaning in a triangle.)

Find integral 'x's which satisfy the inequality x^(4) -3x^(3) -x +3 lt 0

In which of the following situations, it is possible to have a DeltaABC ? (All symbols used have usual meaning in a triangle)

If H=(1)/(sqrt3)V , then find angle of dip. (where symbols have their usual meaning)

If the length of tangents from A, B, C to the incircle of Delta ABC are 4,6,8 then which of the following is(are) correct? (All symbols used have usual meaning in a triangle.

In triangle ABC, let b = 10, c = 10 sqrt(2) and R = 5 sqrt(2) then which of the following are correct

According to Newton's 2nd law of motion correct equation is (where symbols have their usual meanings)

In a triangle ABC, if a=4,b=8,/_C=60^@ , then which of the following relations is (are) correct? [Note: All symbols used have usual meaning in triangle ABC.]