Math, asked by kunal4411, 4 months ago

2cos²A + cosA-1 =0
plz plz

Answers

Answered by varad2020

1

Step-by-step explanation:

this answer

I hope it will be help you

thanks for question

Attachments:

Previous Question

Next Question

Similar questions

Science, 2 months ago

why we fill air into the bicycle tube...

English, 2 months ago

SECTION-B WRITING SKILLS I. Look at the picture and write five sentences describing it (5) pls tell me the five lines of this picture...

Social Sciences, 2 months ago

Which area with steep slopes have inhospitable terrain ?

Math, 4 months ago

If A and B are subsets of the universal set X and n(X) = 50, n(A) = 35, n(B) = 20, n(A'B') = 5, find i) n (AUB) ii) n (ANB) iii) n(A'NB) iv) n(ANB)...

Math, 4 months ago

what is answer of 4 multiply 4...

Math, 9 months ago

if 3 upon x + 4 upon y = 18 , 5 upon x + 6 upon y equals 28 then x minus y = yaar please urgent hai koi plzzzzzzzzzzzzzzzz iska ans step by step me likh ke do plzz i will mart it as brainest ans ...

Chemistry, 9 months ago

class 10 definition of pH pls give valid ans...

Math, 9 months ago

ग्रेसी ने 6 किलोग्राम 'स्वॉर्डफिश' बेची। मिनी ने ग्रेसी जितने ही पैसे कमाए हैं। मिनी ने कितने किलोग्राम 'सार्डिन' बेची है?