Math, asked by amaljyothi79, 3 months ago

Derive 1+Tantheta×Tan2theta=sec2theta

Answers

Answered by pranatirajput1234

0

Step-by-step explanation:

1+ sin∅/cos∅ *sin2∅/cos2∅

cos∅+sin∅/cos∅ * sin2∅/cos2∅

cos∅(cos∅+sin∅)*sin2∅/cos3∅

cos∅*1*sin2∅/cos3∅. (sin ∅+cos∅=1)

Previous Question

Next Question

Similar questions

Math, 1 month ago

find the following expressions and find the value when X =-2,y=3. a)x^2-3xy+x^2y+5xy-x^2y+3x^2y. right answer will be awarded by brainiest and the wrong or spam answer will be reported . don't think that if you write please mark first as brainiest I will mark first give the correct answer and then you will awarded or will be reported. kindly answer the question fast as possible.

Physics, 1 month ago

Ony chaitanya will ans what is photosynthesis...

Math, 1 month ago

Two dice are thrown at the same time. Find the probability of getting (i) the same number on both dice. (ii) different numbers on both dice.

Math, 3 months ago

principal =?rate=8% maturity value=30000 n=24...

English, 3 months ago

The man to the cash counter said. you have no money in your account.change into indirect speech ...

Computer Science, 10 months ago

What is the difference between file and database ?

English, 10 months ago

Who were the friends of the Grasshopper...

Math, 10 months ago

Sita buys 2 frocks for Rs 100/- each. How much does she spend?