The minimun measurements required to check the squares are congruent

They are some statements given below. Check them for true or False : Two circles are always congruent.

Draw a circle with the help of a bangle , take a point outside the circle . Construct the pair of tangents from this point to the circle measure them . Write conclusion .

For which works fossil fuels are used in your house ? What measures do you take to conserve them ?

In the figure, which circles are congruent to the circle A?

Which minimum measurements do. You require to check if the given figures are congruent? Two rectangles.

There are some statements given below. Write whether they are true or false : Two circle are always congruent.

Two triangles DeltaCAB and Delta RPQ are given below. Check whether the two are congurent? If they are congruent, what can you say about the measures of the remaining elements of the triangles.

AB is a chord of the circle and AOC is its diameter , such that angleACB=60^(@) . If AT is the tangent to the circle at the point A , then find the measure of angleBAT