Math, asked by harsh485, 1 year ago

if cot A =2/5 find the value of 4+4tan^2A

Attachments:

Answers

Answered by Zxelrate
2
Ans: 29 see the picture as cot a equals 1/tan a
Attachments:
harsh485: but may be its answer is 25
Zxelrate: was it cota or cos a check him
Previous Question
Next Question
Similar questions
Science, 8 months ago
d. The velocity of an object at rest is considered to be uniform. Why it is so?​
English, 8 months ago
सावन बाई 4 स्क्वायर माइनस 22 स्क्वायर​...
Computer Science, 8 months ago
CUI is user friendly and easier to use than GUI it is true or false​...
English, 1 year ago
what does the word beast means...
English, 1 year ago
plz.. give some points in favour of should a teacher act as moral Police...
English, 1 year ago
Write an article on 'the use of the mobile phone' in about 120 words.
Science, 1 year ago
which one of the following is not a connective tissue? 1. bone 2. cartilage 3. blood 4. muscles...
Math, 1 year ago
find two irrational numbers between 0.5 and 0.55...