Math, asked by raghurajparmar837, 10 months ago

Prove that −cos+1 +−1= 1 −tan

Answers

Answered by mbakshi37

0

Answer:

question is unclear.

Step-by-step explanation:

We want to prove that:

cosA1−tanA+sinA1−cotA≡cosA+sinA

If we manipulate the LHS we have:

LHS=cosA1−tanA+sinA1−cotA

=cosA1−sinAcosA+sinA1−cosAsinA

=cosAcosA−sinAcosA+sinAsinA−cosAsinA

=cos2AcosA−sinA+sin2AsinA−

Previous Question

Next Question

Similar questions

English, 5 months ago

You performed very energetically in front of the visitors. (Choose correct alternative to make the given sentence exclamatory.) a. How energetically in front of the visitors you perform! b. How energetical in front of the visitors you performs! c. How energetically in front of the visitors you performed!

Math, 5 months ago

yaravathu irukingala tell guys ...

Social Sciences, 5 months ago

which among the following is not a kea feature of the Indian constitution 1 federalism 2 fundamental rights 3 monarch...

India Languages, 10 months ago

സന്ധി:ആടിത്തൂങ്ങി malyalam...

Biology, 10 months ago

write and draw the types of chromosome depending on the position of centromere.

Physics, 1 year ago

A symmetric double convex lens is cut in two equal parts by a plane containing the principal axis. If the power of the original lens was 4 D, the power of a divided lens will be (a) 2 D (b) 3 D (c) 4 D (d) 5 D.

Physics, 1 year ago

Electric conduction takes place in a discharge tube due to the movement of (a) positive ions (b) negative ions (c) electrons (d) protons...

Hindi, 1 year ago

देव + आलय' में कौन-सी सन्धि है A) दीर्घ सन्धि (B) गुण सन्धि C) वृद्धि सन्धि (D) यण सन्धि ...