Question

Use the sine rule to calculate BC :)

Answer 1

Answer:

BC≈12.2

Step-by-step explanation:

As we know

24/sin(100°)=BC/sin(30°)

BC=sin(30°)×24/sin(100°)

BC=1/2×24/sin(100°)

BC=12/sin(100°)

BC=12.2 (approximately)

Answer 2

Answer:

BC≈12.2

Step-by-step explanation:

Hope this helped have an amazing day!