Question

Side =8 cm a acute angle between one pair of side is 30degree find its area​

Answer 1

Answer:

value of any side = 8 cm

value of an interior angle = 30

area of rhombus= (SIDE)^2 *sin a= 64 * sin 30

= 64*0.5

therefore the are of rhombus = 32 cm^2

plz mark me as brainliest

Answer 2

Area will be 16 square units.

Step-by-step explanation:

The sides are 8 cm each and including an angle between those sides is 30°. Now we have to find what will be the area of the triangle.

Now, we know the formula from properties of the triangle, of the area of a triangle which is given by

Δ = \frac{1}{2} \times b\times c \times \sin A21×b×c×sinA

Hence, Δ = 0.5 × 8 × 8 × Sin 30° = 16 square units. (Answer)

I hope it will help you.

.

.

.

.

.

.

please mark me as a thanks