Question

B
5
In the adjacent figure,
AC = 6 cm, AB = 5
cm and ZBAC
30°. Find the area of
the triangle.
5 cm
30°​

Answer 1

Explanation:

cos30∘=5x

x=25cm

y=52−2.52=4.33cm

Area = 21×4.33×6≈13cm2