If sides A and B of a triangle have lengths of 5 and 3 respectively, and the angle between them is $\frac{π}{12}$ $(pi)/12$ , then what is the area of the triangle?

Question

1420 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2016-05-24T03:37:08

1.94squnit

We know that area of a triangle is given by the formula
Area $(Delta)=1/2xxAxxBxxsintheta$

Where
$"Lenngth of one side"(A)=5$
$" Lenngth of other side"(B)=3$
$"Angle between them"(theta)=pi/12$

$:.Delta=1/2*5*3*sin(pi/12)=1.94$ sq.unit

If sides A and B of a triangle have lengths of 5 and 3 respectively, and the angle between them is (pi)/12π12(pi)/12, then what is the area of the triangle?