Question

In triangle ABC angle A =60° ,b= 4 cm and c = ✓3 cm find the area of the triangle

Answer 1

Answer:

3 cm2

Step-by-step explanation:

area =

$\frac{1}{2} \times bcsina$

= (1/2) *4*sqrt(3)*sin60

= 3cm2

Answer 2

Answer:

1/2×b×c×sinA

1/2×4×√3×sin60

2×√3×√3/2

3

Area of triangle is 3