Web19 jun. 2024 · Biểu thức C = 2 sin 4 x + c o s 4 x + sin 2 x c o s 2 x − 2 sin 8 x + c o s 8 x có giá trị không đổi và bằng: Xem đáp án » 19/06/2024 121 Xem thêm các câu hỏi khác » WebIf csc ( x) = 7 and 90 ∘ < x < 180 ∘, then find exact values for (without solving for x) a. sin ( x 2) b. cos ( x 2) c. tan ( x 2) Answer View Answer Discussion You must be signed in to discuss. Watch More Solved Questions in Chapter 7 Problem 1 Problem 2 Problem 3 Problem 4 Problem 5 Problem 6 Problem 7 Problem 8 Problem 9 Problem 10 Problem 11
In Δ PQR, if PQ = QR and ∠ Q = 100∘, then ∠ R is equal ... - BYJU
WebStep - 1: Solving (i) ∠ADB = ∠ACB = 50 ∘ [Since, angles made by same chord on circumference are equal] ∵ ADB is a triangle and we know that sum of angles of triangle is 180 ∘. ∠ADB + ∠DAB + ∠ABD = 180 ∘. ⇒ x + 42 ∘ + 50 ∘ = 180 ∘. ⇒ x = 180 ∘−(42 ∘+50 ∘) ⇒ x = 180 ∘−92 ∘. ⇒ x = 180 ∘−92 ∘. ⇒ ... Web24 apr. 2024 · If csc ( x ) = 4, for 90 ∘ < x < 180, then sin ( x 2 ) = ? cos ( x 2 ) = ? tan ( x 2 ) = ? Mark a brainless Advertisement Brainly User Answer: I'm assuming where you wrote … ford dealerships in buffalo ny
Solved If csc x = 2, 90^degree < x < 180^degree, …
Web16 nov. 2024 · If csc (x)=2, for 90∘<180∘, thensin (x2)= cos (x2)= tan (x2)= Follow • 1 Add comment Report 1 Expert Answer Best Newest Oldest Patrick B. answered • 11/17/20 … Web20 jul. 2024 · Math. A segment tree is a data structure which stores an array of size n and allows O(logn) -time range queries and O(logn) -time range updates on it. I devised a method of generalizing segment trees by expressing query outputs as elements of a monoid and update operations as functions. This generalization not only gave me conceptual … WebTrigonometry. Find the Other Trig Values in Quadrant I csc (x)=6. csc(x) = 6 csc ( x) = 6. Use the definition of cosecant to find the known sides of the unit circle right triangle. The quadrant determines the sign on each of the values. csc(x) = hypotenuse opposite csc ( x) = hypotenuse opposite. Find the adjacent side of the unit circle ... ellwen clothing for women