WebTrigonometry (from Ancient Greek τρίγωνον (trígōnon) 'triangle', and μέτρον (métron) 'measure') is a branch of mathematics concerned with relationships between angles and ratios of lengths. The field emerged in the Hellenistic world during the 3rd century BC from applications of geometry to astronomical studies. The Greeks focused on the calculation … WebHello student, Please find the answer to your question below givencotA+1/cotA=2 let x=cotA then x+1/x=2 squaring on both sides we get x 2 +1/x 2 +2=4 so x 2 +1/x 2 =2 …
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WebIf 1 + sin2α = 3 sinα cosα, then values of cot α are _____. CBSE English Medium Class 10. Question Papers 939. Textbook Solutions 33590. MCQ Online Mock Tests 12. Important … WebIf sin A = 1 2 , then the value of cot A is: A 3 B 1 3 C 3 2 D 1 Solution The correct option is A 3 Explanation for the correct options: Given : sin A = 1 2 ……………… 1 Since, cot A … book of acts chapter 15
If 1 + sin2α = 3 sinα cosα, then values of cot α are ...
WebAlternatively, if the angle is unknown, but the lengths of the two sides of a right angle triangle are known, calculating the cotangent is just a matter of dividing the adjacent by the … Web28 mrt. 2024 · If sin θ + cos θ = √2, then tan θ + cot θ = (a) 1 (b) 2 (c) 3 (d) 4 This question is Similar to Question 8 CBSE Class 10 Sample Paper for 2024 Boards - Maths Standard WebTrigonometry (from Ancient Greek τρίγωνον (trígōnon) 'triangle', and μέτρον (métron) 'measure') is a branch of mathematics concerned with relationships between angles and … book of acts chapter 14