Math, asked by deepthadinesh2002, 1 year ago

Prove that: cosecA - cotA = sinA/1+cosA

Answers

Answered by Ryukendo

3

RHS.=
On rationalizing
SinA*(1-cosA)/(1+cosA)(1-cosA)
SinA-SinA*cosA/sin^2. . . . . . . . .1-Cos^2=sin^2
1/sinA-cosA/sinA
CosecA-cotA=LHS

Previous Question

Next Question

Similar questions

Environmental Sciences, 7 months ago

युवा लोगों के एक समूह, जो खेती करने वाले श्रमिक थे, ने अपने गांव से महानगर (शहर) की ओर जाने का निर्णय लिया। उन्होंने शहरी जीवन की विशेषताओं के बारे में अपने दोस्तों से सुना था। उनके द्वारा बताई गयी शहरी जीवन की किन्हीं चार विशेषताओं का वर्णन कीजिए।...

Math, 7 months ago

2-1+96+52+83-54+√144-√52...

French, 7 months ago

how we will pronounce and you in informal conversation...

Biology, 1 year ago

Name the levels of production practices in agriculture...

Chemistry, 1 year ago

write all elements of the world...

Science, 1 year ago

why do most atoms form bonds...

Science, 1 year ago

got questions does god exist...

English, 1 year ago

A junior colleague who wants to take the third leave within a week comes to the boss – you. Find out what his/her problem is and help him/her without compromising on the interest of your business/work.