Math, asked by Qwerty44444, 11 months ago

Evaluate the following cos45÷sec30+cosec60

Answers

Answered by starharsh023

8

Step-by-step explanation:

cos 45/sec 30+ cosec 60

1/√2 ÷ 2/√3 + 2/√3

(3+4√2)÷ 2√6

Previous Question

Next Question

Similar questions

Math, 5 months ago

5. Biaktea purchased a computer in instalment plan by paying 5612.50 cash down followed by three equal half-yearly instalments of *8788 each. If the rate of interest charged was 8% per annum, compounded half-yearly, find the cash price of the computer. Also, find the total interest charged.

Biology, 5 months ago

rubber is insulator of electricity . true / false ...

Math, 5 months ago

Subtract: c = 3c²+ 4 from -5 + 2c - 4c²...

Hindi, 11 months ago

write February in hindi ...

Math, 11 months ago

smallest number that should be added to 3800 to get perfect square...

Social Sciences, 1 year ago

एक संवर्धन में जीवाणुओं की संख्या प्रति घंटा दोगुनी हो जाती है। यदि मूलरूप से संवर्धन में 30 जीवाणु उपस्थित थे, तो चौथे घंटे के अंत में कितने जीवाणु उपस्थित थे ? (A) 120 (B) 240 (C) 480 (D) इनमें से कोई नहीं...

Social Sciences, 1 year ago

_______ एक तकनीक है जिसमें संप्रेषण हेतु के बीच एक समर्पित और पूर्ण भौतिक कनेक्शन स्थापित किया जाता है। (A) पैकेट स्विचिंग (B) सर्किट स्विचिंग (C) लैन (D) उक्त सभी...

Biology, 1 year ago

Describe the mechanism of anaerobic respiration . write a note on fermentation...