Step-by-step explanation:
wait sorry that was wrong
Answer:
It's a trick question, there is none
Step-by-step explanation:
The summation symbol means we use the variable i in the equation from the given range. In this case, we are given with the equation 3 i - 15 and i ranges from 2 to 7. The summation using simply the calculator is equal to -9. The answer to this problem is -9.
Let us start by taking Trignometric Ratios
Let us take the ratio of Tan A (where A is some angle) between the hypotenuse formed by the distance between the top point of the pole and the outer most end of the shadow of the pole. So, the ratio will be
TanA=adjacent side/ opposite side
= 6/2 root 3 =3/root3
Rationalizing the ratio
3root 3/3 = root3
Hence the angle should be 60 as Tan A=Root3=Tan60
Answer:
360,000
Step-by-step explanation:
just multiply by 3