If two circles of radius `4cm` and `1cm` touch each other externally then length of the direct common tangents is

Two circles of radius 25 cm and 9 cm touch each other externally. Find the length of the direct common tangent.

Two circles with radii 25 cm and 9 cm touch each other externally. The length of the direct common tangent is

Two circles with radii 25 cm and 9 cm touch each other externally. Find the length of the direct common tangent.

The radii of two circles are 25cm. And 9cm. If they touch externally, then the length of their direct common tangent is

Two circles of radii 4cm and 1cm touch each other externally and theta is the angle contained by their direct common tangents. Find sin θ.

Two circles of radii 4cm and 1cm touch each other externally and theta is the angle contained by their direct common tangents. Find sin (theta/2)+cos(theta/2) dot

Two circles of radii 4cm and 1cm touch each other externally and theta is the angle contained by their direct common tangents. Find sin (theta/2)+cos(theta/2) dot

Two circles of radii 4cm and 1cm touch each other externally and theta is the angle contained by their direct common tangents.Find sin(theta)/(2)+cos(theta)/(2)