Home
Class 12
MATHS
Given an isoceles triangle, whose one an...

Given an isoceles triangle, whose one angle is `120^@` and radius of its incircle = `sqrt 3`. Then the area of the triangle in sq. units is

A

`4pi` sq. units

B

`(12-7sqrt3)` sq. units

C

`(12+7sqrt3)`sq.units

D

`(7+12sqrt3)` sq. units

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF TRIANGLES

    ML KHANNA|Exercise Problem Set (4)(TRUE AND FALSE)|9 Videos
  • PROPERTIES OF TRIANGLES

    ML KHANNA|Exercise Problem Set (4)(FILL IN THE BLANKS)|3 Videos
  • PROPERTIES OF TRIANGLES

    ML KHANNA|Exercise Problem Set (3)(FILL IN THE BLANKS)|2 Videos
  • PROGRESSIONS

    ML KHANNA|Exercise MISCELLANEOUS EXERCISE (ASSERTION/REASON) |1 Videos
  • RECTANGULAR CARTESIAN CO-ORDINATE SYSTEM AND THE STRAIGHT LINE

    ML KHANNA|Exercise COMPREHENSION |11 Videos

Similar Questions

Explore conceptually related problems

Given an isosceles triangle,whose one angle is-2(pi)/(3) and the radius of its incircle =sqrt3 Then find the area of the triangle

One angle of an isosceles triangle is 120^(@) and the radius of its incricel is sqrt(3) .Then the area of the triangle in sq.units is 7+12sqrt(3)(b)12-7sqrt(3)12+7sqrt(3)(d)4 pi

If the area of the triangle is 4sq units, then x is

In Fig.3, the area of triangle ABC( in sq.units ) is :

The radius of the incircle of a triangle is 2 cm. If the area of the triangle is 6 cm^(2) , then its perimeter is

Two medians drawn from the acute angles of a right angled triangle intersect at an angle (pi)/(6) . If the length of the hypotenuse of the triangle is 3 units,then the area of the triangle (in sq. units is (a) sqrt(3)(b)3(c)sqrt(2) (d) 9

The centroid of a triangle lies at the origin and the coordinates of its two vertices are (-8, 0) and (9, 11), the area of the triangle in sq. units is