Across
- 4. _____ equations used in calculating unknown ages of two or more persons
- 6. used in the projection of our selfies into 2D images
- 9. use in technology of GPS
- 10. used in fashion designing to study various shapes
Down
- 1. used in earthquake intensity measurement
- 2. used in calculating volume of water in a well
- 3. used in construction of a building
- 5. used in web search to show relatable items to the topic
- 7. used in prediction of a lottery
- 8. used to find the national income of a country