Social Sciences, asked by parthdhote545, 9 months ago

tanA/secA-1=tanA+secA+1/tanA+secA-1 prove it

Answers

Answered by pooja828

3

(tanA - secA) - (sec2A - tan2A)/tanA + 1 - secA

(tanA - secA) (1 - (secA - tanA))/tanA + 1 - secA

(tanA - secA) (1 - secA + tanA)/tanA + 1 - secA

sec A + tan A

1/cosA + sinA/cosA

1 + sinA/cosA

Hence, Proved.

████████▒★Mark me as a Brainlist

████████▒★Mark me as a Brainlist

████████▒★Mark me as a Brainlist

Previous Question

Next Question

Similar questions

English, 4 months ago

c. Replace the underlined words with possessive pronouns and write them within bracets: 1. These pills are my grandfather's 2. These spectacles are Asha's 3 The books on the bed are Alay's Vilay's and mine...) 4. My umbrella is broken. May I borrow the one that belongs to you 5. The blue jeans are Rink's and Pinky's ...)...

Accountancy, 4 months ago

. P, Q and R are on partnership term sharing profits and losses in the ratio 6:3:1. They decided to take S into partnership with effect from 1st April 2017. The new profit sharing ratio between P, Q, R, and S will be 3:3:3:1. They also decided to record the effect of the following without affecting the books figures (after the required adjustment from workmen compensation reserve and...

Accountancy, 4 months ago

Mr. Kumar maintains Cash Book to keep the records of his bank transactions. On March 31, 2012, the balance as per his Cash Book stood at Rs 12,000. On comparing with the Pass Book, he found the following discrepancies.(4) a) Cheques of Rs 16,000 deposited into bank out of which Rs 4,000 cleared in the month of April, 2012. b) Bank credited interest of Rs 300 and debited charges of Rs 100...

Physics, 9 months ago

A source of sound emits waves at 5 kHz. Calculate the frequency received by the observer when : (i) the source and observer both are stationary, (ii) the source is moving towards the stationary observer with a velocity of 30 ms+, (iii) the source moves away from the stationary observer with a velocity of 30 ms". Velocity of sound in air is 360 ms! .

Biology, 9 months ago

what is meant by carona virus ...

Math, 11 months ago

please answer this question...

Math, 11 months ago

Pls answer the 29th question....

Computer Science, 11 months ago

full form of : ZIP code...