17. Prove that:1 -- secA + tanA / 1 + Sec A – tan A =SecA + tanA – 1 / secA + tanA + 1
1 answer:
You might be interested in
Check the picture below.
The observatory telescope has 22 times the magnifying power compared to the small telescope.
Data;
- small telescope = 150 times
- large telescope = 3300
To solve this question, we have to divide the large telescope by the small telescope to calculate it's magnifying power.
The magnification of the observatory telescope is 22 times greater or larger than the small telescope.
Learn more on division of numbers here;