The angles A, B and C of a triangle ABC are in A.P. and a: b = 1: 3. If c = 4 cm, then the area (in sq. cm) of this triangle is:

Properties of Triangle: JEE Main 2019 Mathematics question

JEE Main 2019 · 10 Apr, Evening shift · Q5041

JEE Main 201910 Apr, Evening shiftMathematicsEasyProperties of Triangle19× since 2002

The angles A, B and C of a triangle ABC are in A.P. and a : b = 1 :

\sqrt 3

. If c = 4 cm, then the area (in sq. cm) of this triangle is :

JEE Main 2019 · 10 Apr, Evening shift · Q5041

JEE Main 201910 Apr, Evening shiftMathematicsEasyProperties of Triangle19× since 2002

The angles A, B and C of a triangle ABC are in A.P. and a : b = 1 :

\sqrt 3

. If c = 4 cm, then the area (in sq. cm) of this triangle is :