In ΔABC, DE is || to BC, meeting AB and AC at D and E. If AD = 3 cm, DB = 2 cm and AE = 2.7 cm, then AC is equal to

Sides  of two similar triangles are in the ratio 4 : 9. Areas of those triangles are in the ratio

In triangles ABC and DEF, B = E,  C = F, then

If tangents PA and PB from a point P to a circle with center O are inclined to each other an angle of 80°, then POA is equal to

If two triangles are similar such that ratio of their areas is 25 : 361. Then ratio of corresponding medians is

Which of the following statement is false?

Determine the length of a tangent to a circle with radius 5 cm, drawn from a point at a distance of 13 cm, from the center of the circle.

If AB, AC,PQ are tangent as in figure and AB = 5 cm, find the perimeter of ΔAPQ

In the given figure, if TP  and TQ are the two tangents to a circle with center O so that POQ = 110°, then PTQ is equal to

ABC and BDE are two equilateral triangles such that D is the mid point of BC. Ratio to the area of triangles ABC and BDE is