Measuring the Distances of Celestial Bodies Using Trigonometry

Q.

Calculate the shortest distance from surface of earth to moon, if the diameter(d) of earth is 12, 700km and the angle $\left(\theta \right)$ between diameter and line of sight is ${88.97}^{\circ }$ as shown in the diagram.
$tan{89}^{\circ }=57.2$

1. 3, 84, 970 km

2. 2, 14, 475 km

3. 1, 54, 370 km

4. 7, 54, 870 km