Math, asked by DMrinmoy2003, 10 months ago

the value of sin2 29°+ sin2 69° is

Answers

Answered by swastik005

1

Answer:

From property of complement arcs -->

sin (65) = sin (90 - 25) = cos (25)

sin2(25)+sin2(65)=sin2(25)+cos2(25)=1

Previous Question

Next Question

Similar questions

Science, 5 months ago

match the column oxygen gas...

English, 5 months ago

Read the following passage carefully: (5-=5) Trees are of importance not only to man but also to birds and animals. The branches of trees give shelter to milions of birds and forest give shelter to numerous wild animals We value trees nat only for their usefulness but also for their beauty. They have a way to refreshing the eye and also refreshing the mind. Perhaps that is why the rishis of olden...

Science, 5 months ago

To turn on an electromagnet, all you have to do is? Pl answer in short PL HELP...

Social Sciences, 10 months ago

GEWS SOCIAL STUDIES WORKSHEET - 2A The Diverse Landforms of India...

History, 10 months ago

Civilians roles during WWII...

Geography, 1 year ago

Value based question, which values do monsoons add.

Sociology, 1 year ago

What is river fafting?

Biology, 1 year ago

Explain with diagram "Alimentary canal of earthworm"...