Math, asked by santhoshprakash, 5 months ago

sin(30 +@) + cos(60+@) = cos@

Answers

Answered by mamtabgs395

1

Answer:

PLEASE MARK ME AS A BRAINLEST ANSWER.

AND

NOT FORGET TO THANKS MY ALL ANSWERS PLEASE.

Step-by-step explanation:

sin(30+@+cos(60+@)

sin30.cos@+cos30.sin@[email protected]@

1/2cos@+V3/2sin@+1/2cos @-3/2sin@

1/2cos@+1/2cos@

COs@

prove that

Previous Question

Next Question

Similar questions

Chemistry, 2 months ago

a change that we don't want to take place ...

Math, 2 months ago

the product of two rational number is 5/6 if one of the rational number is 7/2 find the other.

Social Sciences, 2 months ago

2. Who was Gai 3. Write any four teachings of Buddhism. What are the tri-ratnas of Jainism? 4.

English, 5 months ago

find the the meaning of the word using the dictionary question stable...

Music, 5 months ago

tell me your favourite artists in hindi,english and etc...

Math, 10 months ago

1. Find the area of a rectangle whose : (i) length = 15 cm and breadth = 6.4 cm (ii) length = 8.5 m and breadth = 5 m (ii) length = 3.6 m and breadth = 90 cm (iv) length = 24 cm and breadth = 180 mm...

English, 10 months ago

describe something interesting that you show in the annual function...

Biology, 10 months ago

enlist various agricultural practices...