Math, asked by krish7558, 10 months ago

if cos alpha + beta is equal to zero then sin alpha minus beta can be reduced to

Answers

Answered by mihirakarn

3

Answer:

cos 2beta

Step-by-step explanation:

Previous Question

Next Question

Similar questions

Art, 5 months ago

Inspired from the world renowned Sherlock Holmes series by Arthur Conan Doyle, this author introduced the sister of Sherlock and Mycroft Holmes, who is equally adept in the art of deduction, in a thrilling mistery novel series. The first book has been already made into a major motion film. Who is the author? 5 points a) Agatha Christie b)Nancy Springer c)Patricia Highsmith d) Charlotte...

English, 5 months ago

the lion's wedding story...

English, 5 months ago

नेम द फॉलोइंग काइंड ऑफ सेंटेंस...

Social Sciences, 10 months ago

why pealothic people die early why...

Math, 10 months ago

using the foumula $(a - b) {}^{2} = a {}^{2} - 2ab + b {}^{2}$ evaluate:- $(689) {}^{2}$ ...

Chemistry, 1 year ago

Write the difference between tendon and ligament...

Math, 1 year ago

a card is drawn at random from a deck of cards. find the probability that the card drawn is 1)a king or a jack 2)non-ace 3)a red card 4)neither a king nor a queen...

Hindi, 1 year ago

Moral of the story 'Idgah'...