Physics, asked by rahul200077, 10 months ago

tan15° is equivalent to​

Answers

Answered by CᴀɴᴅʏCʀᴜsʜ
4

Let tan(15°) = tan(45°-30°) We know that tan(A - B) = (tanA - tanB) /(1 + tan A tan B) ⇒tan(45°-30°) = (tan45°- tan30°)/(1+tan45°tan30°) = {1- (1/√3)} / {1+(1/√3)} ∴ tan15° = (√3 - 1) / (√3 + 1)

Previous Question
Next Question
Similar questions
Business Studies, 5 months ago
a) Imagine you want to conduct a qualitative study using semi-structured interviews to explore 10 MBA graduates’ perceptions and experiences of searching for the first job after graduating from a private university in Karachi, Pakistan. Develop an Interview Guide comprising 7 - 10 questions to be used in the study. Remember the Interview Guide must be developed by you, and not copied from any...
Hindi, 5 months ago
2) समानार्थी शब्द लिहा. १) ढग -... २) नित्य​...
Computer Science, 5 months ago
Find the commission and net salary for the sales man by taking into consideration the sales and the following categories by taking input as name, sales and basic salary. SALES COMMISSION <= Rs.5,000 5% Rs. 5,001 - Rs.10,000 7% Rs. 10,001 - Rs.20,000 9% Rs. 20,001 - Rs.40,000 10% > Rs.40,000 12%​...
Math, 10 months ago
a field is in the form of a parallelogram whose base is 50dm nd altitude is 45m.find the cost of watering the field at 15 paise per square meter ​...
Math, 10 months ago
My age is four times the difference of my age after four years and my age three years back...
Math, 11 months ago
Common factors of 15 and 25 are (a) 15 (b) 25 (c) 5 (d) 75...
Physics, 11 months ago
Two object of masses 100 g and 200 g are moving along the same line and direction with velocity 2 m/s and 1 m/s respectively. they collide and after the collision, the first object moves at a velocity of 1.67 m/s, determine the velocity of econd velocity...
Math, 11 months ago
Which of the following number is divisible by 3 (a) 121 (b) 123 (c) 124 (d) 122...