Math, asked by perfect8210, 9 months ago

(tan11°+tan9°)+tan11°tan9° = ?

Answers

Answered by Anonymous

3

[tan(90°-9°)+tan9°] +tan(90°-9°)tan9°

cot9°+tan9°+cot9°tan9°

cot9°+tan°+1

hope it helps you......

Previous Question

Next Question

Similar questions

Math, 5 months ago

03. Appucas complete a task is 9 days and misha can do it in 18 days. How long will they take to complete the task if both work together ...

Science, 5 months ago

A diver dives until 5 meters depth. If the diver has mass 50 kg, find the pressure that apply to the diver.

Geography, 5 months ago

distribution can be shown in ways on map...

English, 9 months ago

Father said,"May you be successful,my son!" Changed into Indirect speech.

Science, 9 months ago

Explain why the body temperature of healthy human being must rise up to 39 degree on a humid day.

English, 1 year ago

Recently you visited a place of religious importance with your class mate as a class picnic. Write a dairy entry describing the place...

History, 1 year ago

Write the complex conjugate of (1+I)*2...

Chemistry, 1 year ago

Explain the following: Chlorobenzene (a haloarene) is extremely less reactive towards a nucleophilic substitution reaction than chloroethane (a haloalkane).