If sin a 1/2 then the value of sec a is

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Web$\implies$ sin 2A = 2 sin A cos A. We can also write above relation in terms of angle A/2, just replace A by A/2, we get. sin A = $2 sin ({A\over 2}) cos ({A\over 2})$ (ii) Sin 2A … WebIf sin A =1/2 then the value of sec A is? secA = 2/3. Average satisfaction rating 4.8/5 If you're looking for the most useful homework solution, look no further than …

CBSE Class 10 Math Basic Sample Paper 2024 Solutions

WebAnswer 66. In a right-angled triangle, XYZ, right-angled at Y, If and XZ - YZ = 2, then sec X + tan X is 311 Views Answer 67. If , the value of sin θ + cos θ is equal to 1 greater than 1 less than 1 less than 1 164 Views Answer 68. If then the value of is -1 2 1 1 134 Views Answer Advertisement 69. If , then the value of is 165 Views Answer Web17 jul. 2016 · Given: sin A = 1/2 Concept used: Calculation: sin A = 1/2 ⇒ sin A = sin 30° ⇒ A = 30° Putting the value of A in nyc sprinter buses

If sinA=1/2 , then the value of cotA is: - BYJU

Web22 mrt. 2024 · Question 13 Given that sin α = 1/2 and cos β = 1/2 , then the value of (α + β) is (A) 0° (B) 30° (C) 60° (D) 90° Now, sin α = 𝟏/𝟐 sin α = sin 30° ∴ α = 30° cos β = 𝟏/𝟐 cos β = cos 60° ∴ β = 60° Thus, 𝛼 + β = 30° + 60° = 90° So, the correct answer is (D) Next: Question 14 Important → Ask a doubt Chapter 8 Class 10 Introduction to Trignometry Web24 nov. 2014 · sinA = 3 5 = O H ⇒ Let {O = 3 H = 5. By Pythagorean Theorem, A = √H2 −O2 = √52 −32 = √16 = 4. Hence, secA = H A = 5 4. I hope that this was helpful. Answer … Web2 okt. 2024 · If 2cot 2θ + cosec2θ + 2 = 6, 0° < θ < 90°, then the value of sin(2θ/3) + cos(4θ/3). asked Feb 28, 2024 in Aptitude by AvantikaJha (53.7k points) quantitative-aptitude; trigonometry; 0 votes. 1 answer. 3cos^2 60° + 2cot^2 30°- 5sin^2 45° = ? ... nyc sports cards

If sin a 1/2 then the value of sec a is

$If sin a = 1/2 , then the value of sec a is - Math Methods$

Web17 sep. 2024 · CBSE Class 10 Math Basic Sample Paper 2024 – 23 Solutions. CBSE Class 10 Math Basic Sample Paper 2024: Central Board of Secondary Education(CBSE) has released the CBSE Class 10 Math Basic Sample Paper 2024 – 23 on its official website on 16th September 2024. (1) If two positive integers p and q can be expressed as p = ab 2 … Web9 dec. 2024 · Such identities are identities in the sense that they hold for all value of the angles which satisfy the given condition among them and they are called conditional …

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Web64 views, 2 likes, 1 loves, 5 comments, 2 shares, Facebook Watch Videos from King’s Arms Church: Join us to take time to pause and reflect as we go into this Easter weekend. … WebAnswer to Solved a) When calculating the value sin, what is the

WebIf sin A + sin^2A = 1 , then the value of the expression (cos^2A + cos^4A) is. Class 10. >> Maths. >> Introduction to Trigonometry. >> Trigonometric Identities. >> If sin A + sin^2A … WebIf y=f(x^2) and f prime x sin x then find the value of dy dx - Click here to get an answer to your question Let f'(x) = sinx^2 and y = f( x^2 + 1) then dydx. ... Section Since by …

Web10 aug. 2024 · $\sec A=\frac{1}{\cos A}$, so the equation becomes . $1-\cos^2A=\cos A$ If we solve the above quadratic equation, we the values of $\cos A$ as $\frac{-1\pm … Web64 views, 2 likes, 1 loves, 5 comments, 2 shares, Facebook Watch Videos from King’s Arms Church: Join us to take time to pause and reflect as we go into this Easter weekend. Good Friday 2024 reflection Join us to take time to pause and reflect as we go into this Easter weekend. By King’s Arms Church Facebook To this Good Friday reflection from …

Web31 mrt. 2024 · More Trigonometric Ratios and Identities Questions. Q1. If A + B = 90° then tan A tan B + tan A cot B sin A ⋅ sec B =. Q2. The value of 2 ( cos 58 ∘ sin 32 ∘) − 3 ( cos 38 ∘ c o s e c 52 ∘ tan 15 ∘ tan 60 ∘ tan 75 ∘) is. Q3.

Web31 jan. 2024 · Solution: If sec 2A=1/sin⁡13A , determine the angle of A in degrees. Solution: Calculate the cotangent of the angle. Solution: Find the value of sin (arc cos … nyc sports card shopsWeb12 apr. 2024 · license 139 views, 2 likes, 4 loves, 6 comments, 1 shares, Facebook Watch Videos from Echols Daystar Church of God: Midweek Reset 4-12-2024 We have... nyc stage awards crosswordWebIf sinA + sin2A = 1, then the value of the expression (cos2A + cos4A) is _____. CBSE English Medium Class 10. Question Papers 939. Textbook Solutions 33590. MCQ ... If sinA + sin 2 A = 1, then the value of the expression (cos 2 A + cos 4 A) is 1. Explanation: Given, sinA + sin 2 A = 1. nycssc footballWeb21 okt. 2024 · 62. If sin x + sin²x = 1, then value of cos² x + cos 4 x. Answer/Explanation. Answer: Explaination: Hint: sin x + sin² x = 1 ⇒ sin x = 1 – sin² x ⇒ sin x = cos² x cos² x … nyc sports gamblingWeb1 10 If sin A = 1 2, then the value of sec A is : (a) √3 2 (b) 1 √3 (c) √3 (d) 1 1 11 √3 cos2A + √3 sin2A is equal to (a) 1 1(b) ... 1 Section B Section B consists of 5 questions of 2 … nyc sreet fairs and marketsWeb22 mrt. 2024 · Transcript. Question 5 If sin A = 1/2 , then the value of cot A is (A)√3 (B) 1/√3 (C) √3/2 (D) 1 Since sin A = 1/2 ∴ cosec A = 2 Now, 1 + cot2 A = cosec2 A Putting … nycsss hiring processWeb11 apr. 2024 · The value of cos 1° ⋅ cos 2° ⋅ cos 3° ⋅ cos 4° .... cos 179° ⋅ cos 180°. Q8. sec A (1 - sin A) (sec A + tan A) =. Q9. sin (50° +θ) - cos (40° - θ) + tan 1° ⋅ tan 10°⋅ tan 20°⋅ tan 70°⋅ tan 80°⋅ tan 89°⋅. Q10. If sin x + cosec x = 2, then sin2x + cosec2x = ___________ . nycss login