The smallest prime number with more than 1 digit the sum of whose digits is > 5

list the primes starting from 11:-

11 13 17 19

The answer is 17

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,