Math, asked by kaku265, 8 months ago

Without using trigonometry tables evalute cos(50+theta)-sin(40-theta)+cot1°cot10°cot20°cot70°cot80°cot89°

Answers

Answered by srushtirajput

1

hope it helps..

thanks

Attachments:

Previous Question

Next Question

Similar questions

History, 4 months ago

ইতিহাস পাঠ প্রয়োজন কেন ...

Geography, 4 months ago

who is the leading producer of rice...

Science, 4 months ago

What are capillaries?

Physics, 8 months ago

Calculate the resistance of a resistor if the current flowing through it is 200mA, when the applied potential difference is 0.8 Volts...

Chemistry, 8 months ago

Have you ever used immersion rod for heating water? is it made of a metal or a non metal Why???

Hindi, 10 months ago

essay on Eid a Milad in Hindi...

Math, 10 months ago

Amit, standing on a horizontal plane, find a bird flying at a distance of 200 m from him at an elevation of 30°. Deepak standing on the roof of a 50 m high building, find the angle of elevation of the same bird to be 45°. Amit and Deepak are on opposite sides of the bird. find the distance of the bird from Deepak. can we solve this question by taking distance of bird and amit on base side in...

Math, 10 months ago

if x is 10% more than y then by what percent is y less than x...