Math, asked by salmaan786, 1 year ago

evaluate tan23°/cot67°-2cos20°/sin70°+3sec58°/cosec32°

Answers

Answered by sumit484629

0

tan23=cot 67
cos20=sin70
sec58=cosec32
cot67/cot67 - 2sin70/sin70 +3sec58/sec58
1 - 2 + 3
4 - 2=2

Previous Question

Next Question

Similar questions

English, 7 months ago

3. Fill in the blanks. 1. When we face problems, we should not put up a over it. of fear. 2. Courage is not the of fear but the 3. The shepherd stood before the king without a 4. Hearing the shepherd speak, the princess could not help 5. The magic wood had trees with and hanging on them.

Social Sciences, 7 months ago

what are the symbols we use to show any phisical object on the map...

English, 7 months ago

what do you know about wind...

Physics, 1 year ago

solve it please ...............

Chemistry, 1 year ago

what is olefins. please completely explain...

Math, 1 year ago

salaries of ravi and sumit are in the ratio 2:3. If the salary of each is increased of RS. 4000. The new ratio becomes 40:57. what is the sumit salary ?

Chemistry, 1 year ago

which metals are called class a elements or hard acid and why?

Chemistry, 1 year ago

Explain the mechanism of the cleaning action of soap.