Home
Class 12
MATHS
If two angles of a triangle are cot^(-1)...

If two angles of a triangle are `cot^(-1)2` and `cot^(-1)3`, then the third angle is

A

`pi/4`

B

`(3pi)/4`

C

`pi/6`

D

`pi/3`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRIC FUNCTIONS

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP: CHAPTER 3-3.1|10 Videos

  • TRIGONOMETRIC FUNCTIONS

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP: CHAPTER 3-3.2|17 Videos

  • TRIGONOMETRIC FUNCTIONS

    MARVEL PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS - PART-B: MASTERING THE BEST|27 Videos

  • THREE DIMENSIONAL GEOMETRY

    MARVEL PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|39 Videos

  • VECTORS

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP|20 Videos

Similar Questions

Explore conceptually related problems

If two angles of a triangle are tan^(1),2 and tan^(1),3, what is the third angle.

If two angles of a triangle are tan^(-1)(2) andtan ^(-1)(3), then find the third angle.

If two angles of a triangle are tan^(-1) (2) and tan^(-1) (3) , then find the third angles

If two of the angles of a triangle are 70^(@) and 80^(@) , then the third angle of the triangle is _____.

If in a triangle, two angles are tan^(-1)2 and tan^(-1)3 then prove that the third angle is pi/4 .

Two angles of a triangle are 72^(@) and 38^(@) . Find the third angle.

The measures of two angles of a triangle are 72^(@) and 58^(@) . Find the measure of the third angle.

If two vertices of a triangle are (1,3) and (4,-1) e and the area of triangle is 5 sq.units,then the angle at the third vertex lies in:

If the base angles of a triangle are 22(1)/(2),112(1)/(2) then third angle is