What do you call the type of drugs that mimic natural

Find the radius of the sphere whose volume is 562.5π cm³

The radius of a circle is 10 cm, and the length of the chord is 12 cm. Find the distance between the chord and the centre of the circle.  

What will be inradius of an equilateral triangle of side 2 cm?

In a right angle triangle, the product of two sides is half of the square of the third side (i.e., hypotenuse). Accordingly find out the acute angle?

In the given Figure, Find  angle BCD. If AB is a diameter & AB is parallel to CD.

Angles of a triangle are in the ratio 2 : 3 : 7. Find the difference between the largest and smallest angle of the triangle.

If median AD of an equilateral ∆ABC is 6 cm and G is centroid. Find AG?

In ΔABC, PQ is parallel to BC If AP: PB= 3:4 and AQ= 6 cm, AC is equal to?