Trig Graphs and Equations

Can anyone please provide the answers to these questions as this is due tomoroow. Any help would be much appreciated thanks.

(1) Solve:

(a) 2sinx = 0.2, 0o ≤ x ≤ 360o

(b) sinx + 3 = 3.5, 0 ≤ x ≤ 2π

(c) 3sin2x = 0.8, 0o ≤ x ≤ 360o

(d) sin(x – 90o) = 0.3, -180o ≤ x ≤ 180o

(e) 2sinx + 3 = 2, 0 ≤ x ≤ 2π.

(2) Solve the following trigonometric equations:

(a)tan(theta) = -1.3, 0(degrees)

(b) cos(theta) +3 = 3.1

(c)14sin(theta) = 10

(3) The fans on a windmill rotate at a constant speed.

P is the point at the end of the fan.

The height, h m, of P above the ground

at time t seconds is given by the equation:

h = 24 + 15sin t , t is measured in radians.

(a) How long does it take the point P to move from the top to the bottom of the arc?

(b) What proportion of a cycle is the point P above 30 metres?