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as a part of campaign a huge balloon.with massage of awareness of cancer was displayed from the terace of a tall building . it was held by strings of length 8m each and inclined at an angle of 60° at the point where it was tied .

(1) what is the length of AB .

(2) if the perpendiculer distance from the centre of the circle to the chord AB is 3 m then find the radius of the circle.

(3) which method be apply to find the radius of the circle.

(4) what do you think of such campaign

Here some information or figure is missing as we don't have information regarding " AB " .

So,

Kindly recheck your query and get back to us so that we could help you precisely .

Regards

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