Answer:
0.1228
Step-by-step explanation:
We use sine rule

where, in any triangle <em>ABC</em>, <em>a</em> is the side opposite ∠A, <em>b</em> is the side opposite ∠B and <em>c</em> is the side opposite ∠C.
Applying this to the question,


Answer:
100
Step-by-step explanation:
Answer:
The child has a greater momentum than the bike.
Step-by-step explanation:
Since mass of child is more than the mass of the bike though they have same velocities.
The answerr is 12 square units