If sin a 1/2 then the value of sec a is
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 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 …
If sin a 1/2 then the value of sec a is
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WebSample Question Paper- 1 (Issued by Board Dated 16th Sep. 2024) Mathematics-Basic Class - X SOLVED. Time Allowed : 3 hours Maximum Marks : 80. General Instructions : Web28 mrt. 2024 · Ex 8.1, 3 - Chapter 8 Class 10 Introduction to Trignometry (Term 1) Last updated at March 28, 2024 by Teachoo. This video is only available for Teachoo black users Subscribe Now Get live Maths 1-on-1 Classs - Class 6 …
WebSolve for ? sin(x)=1/2 Step 1 Take the inversesineof both sides of the equationto extract from inside the sine. Step 2 Simplify the right side. Tap for more steps... The exact value … 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.
Web14 apr. 2015 · Use the trig conversion table and the trig unit circle to solve sin x = 1/2. Trig table gives sin x = 1/2 = sin (pi/6) --> x_1 = pi/6. Trig circle gives another arc x_2 = 5pi/6 … WebTrigonometry. Trigonometry (from Ancient Greek τρίγωνον (trígōnon) 'triangle', and μέτρον (métron) 'measure') is a branch of mathematics concerned with relationships between …
WebClick here👆to get an answer to your question ️ If sec^2theta (1 + sintheta)(1 - sintheta) = k , then find the value of k . Solve Study Textbooks Guides. Join / Login. Question . If sec 2 …
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 … deck and siding stainWebAnswer (1 of 3): If we draw a right triangle ∆ABC with Sin A = 21/29, we have perpendicular = 21 and hypotenuse = 29. Using Pythagoras theorem, we have base = √(29² - 21²) = 20. … deck apex 5 wideWeb30 sep. 2024 · RRB Group D Scorecard Link is active now. Candidates can check their individual scores now. RRB Group D PET Schedule has been Released on 26th … deck and wood refinishing grand junction coWebIf sin A = 1/2 , then the value of cot A is a. 3 b. 1/3 c. 3/2 d. 1 We have to find the value of cot A. Therefore, the value of cot A is 3. 5/16 divided by 2 as a fraction features of the one child policydeck apex pas cherWeb21 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 … deck and stair repair near meWebIf 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. features of the operating system