4. B and Care points on a circle, centre o TCD is a tangent to the circle.
Angle BAC 54
10.
8
[2]
(a) Find angle BOC, giving a reason for your answer
(b) When is the origin, the position vector of point is
Work out the gradient of the radius OC.
(C)D is the point (7, k).
10
Find the value of k.

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step-by-step explanation:

step-by-step explanation:

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d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.

idk

step-by-step explanation: