Question

the adjacent figure , AC= 6cm, AB=5 cm
<BAC 30°. find the area of the
triangle​

Answer 1

Answer:

REF.Image

cos30

∘

=

5

x

x=

2

5

cm

y=

5

2

−2.5

2

=4.33cm

Area =

2

1

×4.33×6≈13cm

2