Math, asked by harshita2092, 1 year ago

sin (70+@)- Cos (20-@)=2
prove that LHS=RHS

Attachments:

khusshimittal22: it should be equal to 0

khusshimittal22: or have + between them

harshita2092: hmm

khusshimittal22: plz recheck

Anonymous: hello

Micromax156: hello

RahulManey: hiiiii

Answers

Answered by NeelamG

2

in statement RHS should be 0

sin(70+theta)-cos(20-theta) = 0

LHS

sin(90-20+theta) - cos(20-theta)

=sin(90-(+20-theta)) - cos(20-theta)

= cos(-20+theta) - cos(20-theta)

= cos(20-theta)-cos(20-theta)

= 0 = RHS

NeelamG: check statement Right hand side should be zero

NeelamG: i hope it help u

harshita2092: thanks you

harshita2092: helped me a lot

NeelamG: can u mark as brainlist

ishant8416: hi

NeelamG: hlo

Previous Question

Next Question

Similar questions

Social Sciences, 6 months ago

(1) Mahavir Swami left home at the age of years, in search of knowledge. (2) The name of Gautam Buddha's son was (3) Ashoka embraced Buddhism following teaching of (4) Gautam Buddha preached five Brahmin friends at for the first time...

Business Studies, 6 months ago

Given that the four individuals we just read about tend to be satisfied with their jobs, or is it the characteristics of the jobs, how might this satisfaction relate to their job performance, citizenship behavior, and turnover?

History, 6 months ago

the jargar unit called as...

Economy, 1 year ago

1. What do you understand by people as a resource;?

Math, 1 year ago

find the cost of 27/4 litres of milk if the cost of milk is rs 109/5per litres...

Physics, 1 year ago

A body of mass 6kg is acted on by a force so that it's velocity changes from 3m/s to 5m/s,then change in momentum please solve this problem in details.........

Math, 1 year ago

x = 9+4 √5 find x+1/x...

Math, 1 year ago

Dinesh purchased some lemons he purchased 3 lemons for Rs 2 he sold all the lemons and earn 25% profit at what rate did he sell all the lemons?