Math, asked by namadev402, 3 months ago

sina/1+cosa=1-cosa/sina

Answers

Answered by yana141

0

Answer:

LHS=sina/1+Cosa

on rationalising denominator

sina(1-cosa)/(1+cosa)(1-cosa)

sina(1-cosa)/(1-cos^2a)

sin^2a=1-cos^2a

sina(1-cosa)/sin^2a

1-cosa/sina

=RHS

Previous Question

Next Question

Similar questions

Physics, 1 month ago

the particles equal in mass or greater than protons are called ...

English, 1 month ago

A house in a building with many floors? 1. palace 2. mansion 3. flat 4. hut...

Hindi, 1 month ago

अनौपचाररक पत्र पत्र लेखन अभ्यास अधिन्यास अपनी छोटी बहन को एक पत्र मिखखए और उसमें धचड़ड़याघर की सैर का वणशन कीन्जए| ...

Chemistry, 3 months ago

D. Math the columns Neutron Negatively changed to Positively charged son Central core of an atom Neon a noble gas b. electrically neutral < nucleus & zinc sulphide e cation t. anion Valency & whole number...

English, 3 months ago

I whispered to my friend,"I think the dogs will identify the robber. concert this sentence in to reported speech...

Math, 10 months ago

( -3/4 × 8/15 ) - ( 2/3 × -3/8 ) - ( -4/7 × -1/5)...

Math, 10 months ago

Evaluate : √225/16 + √27/64 power 3...

Biology, 10 months ago

Q: What is circulation?