Math, asked by Lavanya20016, 5 months ago

without using trigonometry tables find the tables of:cos 60° cos 45°+sin60°sin 45°

Answers

Answered by KeshavaReddy957

1

Answer:

$\frac{ \sqrt{3 + 1} }{2 \sqrt{2} }$

Attachments:

Previous Question

Next Question

Similar questions

Science, 2 months ago

What are the advantages of composite fish culture ?

Environmental Sciences, 2 months ago

Problem1: Calcutate the wind speed at the time of the observation on 4.6.2011 and the mean daily wind speed on 5.6.2011 with the following data from cup anemometer: Date Time Reading 4.6.2011 0710 hrs IST 3345.9 0713 hrs IST. 3346.4 1.6.2011 0710 hrs. IST. 3575.5 * At the station concerned, 0710 hrs IST is equivalent to 0700 hrs LMT...

English, 2 months ago

A few years ago it________died that certain cells of human body never___________ a. had been found, dies. b. is found, died C.was found, die. d. has been found,...

Math, 5 months ago

750 is divisible by 10?

Environmental Sciences, 5 months ago

Name the biggest snake that existed and is now dead...

Math, 10 months ago

which term of the G.P. 3, 6, 12, 24, ....... is 768...

Social Sciences, 10 months ago

contribution towards independence of Bhagat Singh ...

Biology, 10 months ago

which part of our brain helps to puzzels...