Math, asked by rishabh7059, 11 months ago

3 sin 20° ÷2 cos 70° — sin30 tan70÷cot 20

Answers

Answered by harshx9

1

Step-by-step explanation:

remember that sin(90°- A)= cos(A) and similarly Tan(90°- A)= Cot(A)

Attachments:

Previous Question

Next Question

Similar questions

Math, 5 months ago

lcm given number 25,54,78,90 ...

Math, 5 months ago

. Calculate the arithmetic mean for the following data giving daily wages of workers. M-1 Daily Wages in No. of Workers 7 12 16 13 13 4 Ans. * 77.69 C 20-40 40-60 60-80 80-100 100-120120-140)m.a. टाइम टेबल ...

History, 5 months ago

write one condition of west failure...

Accountancy, 11 months ago

suspense account is opened when_____ does not exist...

Biology, 11 months ago

with the help of diagram describe ECG.add a note on its significance...

Math, 1 year ago

Solve fast.... In detailed.

English, 1 year ago

how to write autobiography of book...

English, 1 year ago

what could be our greatest vision...