WebAnswer: The value of sin75° is (√3 + 1)/ (2√2). Let's look into the steps to find the value of sin 75°. Explanation: We can write sin 75° as, sin 75° = sin (45° +30° ) We know that, … WebTrigonometry. Find the Exact Value sin (7.5) sin(7.5) sin ( 7.5) Rewrite 7.5 7.5 as an angle where the values of the six trigonometric functions are known divided by 2 2. sin(15 2) …
Evaluate Trigonometric Functions - Symbolab
WebMar 29, 2024 · Ex 3.3, 5 Find the value of: sin 75° sin 75° = sin (45° + 30°) = sin 45° cos 30° + cos 45° sin 30° = 1/√2 × √3/2 + 1/√2 × 1/2 = 1/√2 (√3/2 " + " 1/2) = (√𝟑 + 𝟏)/ (𝟐√𝟐) sin (x + y) = sin x cos y + cos x sin y Putting … WebNov 5, 2024 · Value of sin 75 degrees sin75 = sin(90−15) = cos15 sin 75 = sin ( 90 − 15) = cos 15 sin75 = √3+1 2√2 sin 75 = 3 + 1 2 2 Value of cos 75 degrees cos75 = cos(90−15) = sin15 cos 75 = cos ( 90 − 15) = sin 15 cos75 = √3−1 2√2 cos 75 = 3 − 1 2 2 Value of tan 75 degrees Now tan75 = sin75 cos75 tan 75 = sin 75 cos 75 = √3+1 √3−1 = 3 + 1 3 − 1 … honda ist controls
Find the value of tan 75 degrees? Maths Q&A - BYJU
WebFree math problem solver answers your trigonometry homework questions with step-by-step explanations. WebSo, the value of (Sin75° + Sin15°) – (Cos75° + Cos15°) is ⇒ √3/√2 -√3/√2 ⇒ 0 ∴ The value of (Sin75° + Sin15°) – (Cos75° + Cos15°) is 0. As we know Cos (90 – A) = SinA And Sin (90 – A) = CosA The value of (Sin75° + Sin15°) – (Cos75° + Cos15°) is ⇒ Sin75° + Sin15° – Cos75° - Cos15° ⇒ Sin75° + Sin (90 - 75°) – Cos75° - Cos (90 - 75°) WebThe exact value of sine of angle seventy five degrees in fraction form is equal to the quotient of square root of six plus square root of two by four. sin ( 75 ∘) = 6 + 2 4. The sine of angle five pi by twelve radian can be proved exactly in fraction form in trigonometric mathematics. So, let us learn how to derive the sine seventy five ... honda is of which country