Math, asked by mohdmussa, 1 year ago

If tan 2A=cot(A-18), where 2A is an acute angle, find the value of A.

Answers

Answered by king12387

8

Hope it helps you last

Attachments:

Answered by Sreekar9500

17

As tana=cot(90-a)

Tan2a=cot(90-2a)

As tan is common on both the sides

(90-2a)=a-18

3a=108

A=36

Attachments:

Previous Question

Next Question

Similar questions

India Languages, 7 months ago

વ્યક્તિના જીવનમાં માતાનું શું મહત્વ હોઈ શકે?

English, 7 months ago

He did the work.(change the voice)...

Political Science, 7 months ago

Who wrote the famous book named 'Das Capital'? a. mahatma gandhi b. karl marx...

Math, 1 year ago

If tan 2A=cot(A-18), where 2A is an acute angle, find the value of A.

Computer Science, 1 year ago

Write five types of layout???

Science, 1 year ago

why do you think: a) curd sets faster in summer than in winter.b) curd turns sour faster in summers than in winter.

Math, 1 year ago

If 120 is reduced to 96 then reduction percent will be...

Physics, 1 year ago

an athlete completes one round of circular track of diameter 200 meter in 40 seconds . what will be the distance and displacement at the end of 2minute 20 seconds...