Math, asked by aideyplayz23, 7 months ago

if A =30 , show that 1+ sinA + cos 2A /sinA +cos A = 2 cos A

Answers

Answered by manish36263

3

A=30

1+A+cos2A/sinA+cosA=2cos A

Previous Question

Next Question

Similar questions

Hindi, 3 months ago

sams vigrah of sarpanch...

English, 3 months ago

While I _____ a book, my brother was watching T.V.

Math, 3 months ago

Firoz invested a sum of money at an annual simple interest rate of 10% . At the end of 4 years , the amount received by Firoz was ₹7700 . What was the sum invested ?

English, 7 months ago

explain then my heart with pleasure fills , and dances with the deffodils ...

Hindi, 7 months ago

औपचारिक पत्र: प्रधानाचार्य को ऑंनलाईन कक्षाएँ प्रारंभ करने हेतु धन्यवाद कि जी ऐ...

English, 10 months ago

Write a paragraph on help the needy with reference to the poem the nine gold medals...

Biology, 10 months ago

Importance of lac cult ure...

English, 10 months ago

Importance of wrist watches...