Math, asked by dulalchdas74, 1 year ago

Prove that
Sec 2A + tan2A =3

Answers

Answered by Diyachhetri2509

1

Answer:

is it sec2A or sec2^A?

Step-by-step explanation:

Previous Question

Next Question

Similar questions

English, 7 months ago

write a letter to your art teacher asking for an excuse for not bringing the art file in the class...

Social Sciences, 7 months ago

Is it necessary for a democracy to respect some rights of the citizens ?

English, 7 months ago

Change these sentences into negative. 1. They wrote a story, 2. He fell off my bicycle. 3. I lost something yesterday, 4. You asked me some questions. 5. He brought some guavas. 6. Mandy sang well. 7. He showed me a great respect. 8. She bought something yesterday. 9. I had it well. 10. The servant shut the door. 11. They had some problems. 12. Sita knew the way to our home.

Physics, 1 year ago

(1) Define surface tension. Give its SI unit. Derive the relation between surface tension and surface energy. (11) Which of the two figures is incorrect? Why? (a) or b...

Hindi, 1 year ago

Hindi natak ke Vividh Roop Ka Parichay dijiye...

Physics, 1 year ago

A stone is released from the top of a tower 19.6 high. Calculate the final velocity just before touching the ground ?

Math, 1 year ago

what is the maximum length of pencil that can be kept in a rectangular box of dimensions 12*9*8cm...

Biology, 1 year ago

which one of the following is a non communicable disease? a) chickenpox b) beriberi c) measles ...