1.

1Find length of OP2Find AOB.3Define secant of a circle.4two concentric circles are of radii 5cm and 3cm are drawn. Find the length of the chord of thelarger circle which touches the smaller circle.​

Answer»

ANSWER:

1)join OP. and measure the length by using scale

2). By a geometry box. , take out protector and use it to measure the AOB

3). OPEN the math book and write the definition by your own

4). solve it by your own

same on you COMPLETE your work by our help and you can't even like our answer



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