Answer:
BC = 4.92
Step-by-step explanation:
cos 35° =
BC = 6 x cos 35°
BC = 6(.82) = 4.92
9514 1404 393
51.3 km²
The area formula is ...
A = 1/2r²θ . . . . where θ is the central angle in radians
A = 1/2(7 km)²(2π/3) = 49π/3 km² ≈ 51.3 km²
where are the question??????
