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Mathssmart Hindi's video: CBSE Class10 8 2 Q 1 2 Trigonometry

@CBSE Class10 प्रश्नावली 8.2 Q 1,2 त्रिकोणमिति हिंदी में Trigonometry त्रिकोणमितीय अनुपातों के मान
प्रश्नावली 8.2 1. निम्नलखित के मान ज्ञात कीजिये (i) sin⁡〖60^0 cos⁡〖30^0 〗 〗+sin⁡〖30^0 cos⁡〖60^0 〗 〗 (ii) 2 〖tan〗^2⁡〖45^0 〗+〖cos〗^2⁡〖30^0 〗−〖sin〗^2⁡〖60^0 〗 (iii) cos⁡〖45^0 〗/(sec⁡〖30^0 〗+cosec⁡〖30^0 〗 ) (iv) (sin⁡〖30^0 〗+tan⁡〖45^0 〗−cosec⁡〖60^0 〗)/(sec⁡〖30^0 〗+cos⁡〖60^0 〗+cot⁡〖45^0 〗 ) (v) (5 cos^2⁡〖60^0 〗+4 sec^2⁡〖30^0 〗−tan^2⁡〖45^0 〗)/(sin^2⁡〖30^0 〗+cos^2⁡〖30^0 〗 ) 2. सही विकल्प चुनिए और अपने उत्तर का औचित्य दीजिये (i) (2 〖tan〗^2⁡〖30^0 〗)/(1+〖tan〗^2⁡〖30^0 〗 )= (A) sin 60 (B) cos 60 (c) tan 60 (D) sin 30 (ii) (1−〖tan〗^2⁡〖45^0 〗)/(1+〖tan〗^2⁡〖45^0 〗 )= (A) tan 90 (B) 1 (C) sin 45 (D) 0 (iii) sin 2A = 2 sin A तब सत्य होता है, जबकि A बराबर है : (A) 0 (B) 30 (C) 45 (D) 60 #त्रिकोणमिति #हिंदीमें #प्रश्नावली8.1 θ

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This video was published on 2022-03-16 14:30:11 GMT by @Mathssmart-Hindi on Youtube. Mathssmart Hindi has total 30.4K subscribers on Youtube and has a total of 388 video.This video has received 1 Likes which are lower than the average likes that Mathssmart Hindi gets . @Mathssmart-Hindi receives an average views of 88.1 per video on Youtube.This video has received 0 comments which are lower than the average comments that Mathssmart Hindi gets . Overall the views for this video was lower than the average for the profile.Mathssmart Hindi #त्रिकोणमिति #हिंदीमें #प्रश्नावली8.1 #cot #cosA #sinA #tanA #CBSE #NCERT #Class10 #BoardExam #SchoolMath #Ganit #Gadit has been used frequently in this Post.

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