Ifr, and r, are the radii of two concentric circles and (r, > r). If the chord of the larger circle AB touches the inter circle. Find the value of AB
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Ifr, and r, are the radii of two concentric circles and (r, > r). If the chord of the larger circle AB touches the inter circle. Find the value of AB
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Answer:
Q-8
If radii of two concentric circles are 28 cms and 18 cms respectively. If the
perimeter and the area of the circles are numerically equal. Then find the
radius of the circle.
If 15 tan = 8 Find values of cos & Cosec o.
0-9.