Question

The town A is 64 km from town b, Find the angle subtended at the centre of the earth by joining these two towns, the earth being regarded as a sphere of 6336km radius,

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

Hi there.. Here's the answer for your question..

Step-by-step explanation:

We know that θ * 2πr = the perimeter of the arc.

360

... r = 6336 (given)

perimeter of the arc = 64 (given)

θ * 2πr = 64

360

θ * 2(3.14)(6336) = 64

360

... θ = 64 * 360

2(3.14)(6336)

θ = 0.579 degrees

= 34.74 minutes.

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