Show that tan 48 tan 23 tan 42 tan 67 1
WebApr 28, 2024 · Show that (i) tan 48° tan 23° tan 42° tan 67° = 1 (ii) cos 38° cos 52° – sin 38° sin 52° = 0 Solution: (i) tan 48° tan 23° tan 42° tan 67° = tan (90° – 42°) tan (90° – 67°) tan 42° tan 67° = cot 42° cot 67° tan 42° tan 67° = . .tan 42° tan 67° = 1 (ii) cos 38° cos 52° – sin 38° sin 52° = cos (90° – 52°) cos (90° – 38°) – sin 38° sin 52° WebMar 29, 2024 · Transcript Ex 8.3, 2 Show that : tan 48 tan 23 tan 42 tan 67 = 1 Taking L.H.S tan 48 tan 42 tan 23 tan 67 = tan 48 tan (90 48 ) tan 23 tan (90 23 ) = tan 48 cot 48 tan 23 …
Show that tan 48 tan 23 tan 42 tan 67 1
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WebJason Tan, 48 Michael Tan, 80 Min Tan, 80 Sara Tan, 44 Jeanette Smith Sara Kleinsasser, 44 ... Carol Tan, age 67: 7842 Rockburn Dr, Ellicott City, MD 21043: Carol A Tan, age 55: 45 … WebFeb 4, 2024 · Here is your answer: LHS: Tan 48° tan 23° tan 42° tan 67° ..... (1) We know that tanA=cot (90-A) Tan 48=cot 42 Tan 23= cot 63 Put them in (1) Cot42 tan42 cot63 tan …
WebFree math problem solver answers your trigonometry homework questions with step-by-step explanations. WebDec 27, 2024 · Show that: tan 48° tan 23° tan 42° tan 67° = 1. AboutPressCopyrightContact usCreatorsAdvertiseDevelopersTermsPrivacyPolicy & SafetyHow YouTube worksTest …
WebShow that tan 48° tan 23° tan 42° tan 67° = 1 Evaluate the following: tan 48° tan 23° tan 42° tan 67° Advertisement Remove all ads Solution tan 48° tan 23° tan 42° tan 67° = tan (90° … Web电子商务师模拟试题含答案ft电子商务师考试试题含答案一单项选择题1在电子商务安全保密系统中,数字签名技术有着特别重要的地位,在中不会用到数字签名技术.C259A源鉴别B完整性服务C跟踪服务D不可否认服务 2商店生成系统中最重要的模块是 BA
WebJun 29, 2010 · Show that (I) tan 48 tan 23 tan 42 tan 67 = 1 (II)cos 38 cos 52 sin 38 sin 52 = 0 - Maths - Introduction to Trigonometry
WebSep 3, 2024 · tan 48° × tan 23° × tan 67° × tan 42° ⇢ (1) Therefore, tanA = cot (90 – A) tan 48° = cot 42° tan 23° = cot 63° Put them in equation (1), cot 42° × tan 42° × cot 63° × tan 63° ⇢ (2) tanA = 1/cotA tan 42° = 1/cot 42° tan 63° = 1/cot 63° Put in equation (2), cot 42° × (1/cot 42°) × cot 63° × (1/cot 63°) 1 × 1 1 razor view sectionWeb#सिध्द करेtan 48° tan 23° tan 42° tan 67°=1#prove that tan 48° tan 23° tan 42° tan 67° =1#trigonometryclass10#boardexam2024 #ncertclass10 #modelpapersolve #j... simran ghosh ageWebApr 12, 2024 · Without using trigonometric tables, prove that : ` (i)tan 48^@tan 23^@tan 42^@tan 67^@ =1` 14,542 views Apr 11, 2024 Without using trigonometric tables, prove that : ` (i)tan... simran full movie watch online freeWeb>> Show that : (i) tan 48^∘tan 23^∘tan 42^ ... Find All solutions for this book . Mathematics. NCERT. Exercises 8.1 to 8.4. More From Chapter. Introduction to Trigonometry. View … simran fruit in englishWebSep 13, 2024 · Answer: Step-by-step explanation: tan 48° tan 23° tan 42° tan 67°=1 =tan (99°-42°) tan (90°-67°) tan42° tan 67° =cot42° cot67° tan42° tan67° = [cot42° tan42°] [cot67° tan67°] =1×1 =1 cos 38° cos 52° - sin 38° - sin 52° =cos (90°-52°) cos (90°-38°) sin 38° sin52° =sin 52° sin 38° - sin 38° sin 52°=0 Advertisement Still have questions? razor view web application button clickWebTop 10 Best Spray Tan in Plainfield, IL - October 2024 - Yelp. Reviews on Spray Tan in Plainfield, IL - Brushed By Dina, Color Me Bronze, Palm Beach Tan, SprayTan Evolution, … razor views youtubeWebShow that (i) tan 48° tan 23° tan 42°tan 67° =1 Expert Solution Want to see the full answer? Check out a sample Q&A here See Solution star_border Students who’ve seen this … razorvision football