Math, asked by tc958538, 1 day ago

prove that √1-cosO/=cosecO-cotO
√1+cosO

Answers

Answered by realchi2007

0

Answer:

We need to prove

1+cosA

1−cosA

=cosecA−cotA

By taking L.H.S. =

1+cosA

1−cosA

=

1+cosA

1−cosA

×

1−cosA

1−cosA

=

1−cos

2

A

(1−cosA)

2

=

sin

2

A

(1−cosA)

2

=

sinA

1−cosA

=

sinA

1

−

sinA

cosA

=cosecA−cotA= R.H.S.

Hence, proved

Step-by-step explanation:

Previous Question

Next Question

Similar questions

English, 16 hours ago

If Mary had gone to the party I __________ too(chose correct verb tense went would have gone had gone...

Music, 16 hours ago

What is the value of x if (x+1) is a factor of the polynomial x²+3x+1 = 0 *im a multistan* but just an army :)...

Science, 16 hours ago

Complete the concept map given below: Causes of loss of biodiversity and ways of conserving biodiversity. I want answer fast fastly answering person will be marked as brainliest...

History, 1 day ago

सन् 1900 में इस राज्य में निम्नलिखित में से कौन-सा जिला नहीं था? (A) रायपुर (B)बिलासपुर जpit.ru (C) दुर्ग (D)सम्बलपुर मा ...

Physics, 1 day ago

if force(F), acceleration (A),and time(T) are fundamental units ,then dimensions of work is...

Science, 8 months ago

thewater holding capacity is the highest in ...

English, 8 months ago

b) ess Bakelite c) d) stainless silver Most materials which occur in nature are :- a pure compounds b) mixtures d) pure eleme none of thes The process of settling down of the particles of an insoluble solid in a) decantation c) sieving b) sedimentation d) winnowing The property which forms the basis of winnowing is :- a differeng weight c) difference in siz b) differen olour d) difference in sha...

History, 8 months ago

the greatest contribution of the Mesopotamia to the world civilization is (a) literature (b) the art of living (c) art of living (d )none of above...