Math, asked by mrunalbagal218, 7 months ago

1) Prove that 2tan 70º = tan80º – tan 10°​

Answers

Answered by Anonymous
1

Answer:

Step-by-step explanation:

tan 80 = (tan 10 + tan 70) / 1-tan10tan70 tan80 - tan10tan70tan80 = tan10 + tan70 tan80 - tan70 = tan10 + tan70 tan80 = tan10 + 2tan70 hence proved

Previous Question
Next Question
Similar questions
Science, 3 months ago
4. High fever, headache, swelling and pain in joints are symptoms of: a) Chikungunya b) Diabetes c) Typhoid d) Influenza​...
Social Sciences, 3 months ago
the difference between summer and winter temperature in coastal regions is a) very high b) very low c) high d) low​...
Social Sciences, 3 months ago
punjab is referred to as the bread basket of India,give reasons​...
Geography, 7 months ago
class 7 geography chapter 4 main points​...
Accountancy, 7 months ago
Books of accounts of LLP are maintained on​...
English, 1 year ago
a story uinion is a strength​...
English, 1 year ago
If you were to embark on a journey to moon what are the ten things that you will carry with you and why​...
English, 1 year ago
What is Boric Acid............​