tan 15° = √3 – 1/ √3 + 1 Find more such values in BYJU’S with all the trigonometric formulas and identities. Download the BYJU’S app to learn Maths topics with the help of interesting …

Given trigonometric ratio: tan 15 ∘. tan 15 ∘ can be expressed as, tan 15 ∘ = tan (45 ∘-30 ∘) We know that tan (A-B) = tan A-tan B 1 + tan A tan B. So by applying the above identity we get, …

Find tan 15∘ and show that tan 15∘+ 15∘=4. Login. Study Materials. NCERT Solutions.

5. Find the value of:i sin 75 ii tan 15∘

2018年12月15日 · Answer: tan (15°) = 2 - √3. Step-by-step explanation: Tan (30° ) = tan (2*15°) 1/√3 = 2 tan (15°) / (1- tan ²(15°))

2017年11月26日 · The correct answer is 4. Given: tan 15° + cot 15°. To Prove: tan 15° + cot 15° = 4. Solution: tan 15° + cot 15°

2024年9月22日 · The value of tan (15°) is 0.26794919243. A right-angled triangle has angles that are determined by angles of a right-angled triangle, and sides that are determined by sides of …

2017年4月9日 · To find: The value of tan 15° Step-by-step explanation: Now as we know . Now tan 15° can be written as tan (45°-30°) Substituting the trigonometric values of tan 45° and tan …

2017年9月17日 · Find an answer to your question tan 15° + tan 30° =? Hi , Tan 15 = tan ( 45 - 30 ) = ( Tan 45 - tan30)/ (1 + tan45tan30)

Find the value of tan 45 o + 2 cos 60 o – sec 60 o. Solution: From the trigonometry table, tan 45 o = 1, cos 60 o = ½ and sec 60 o = 2. Therefore, tan 45 o + 2 cos 60 o – sec 60 o = 1 + 2 × ½ – …