Web30 mei 2024 · answered ∠A and ∠ B ∠B are complementary angles. If m ∠ A = ( 3 x + 25 ) ∘ ∠A= (3x+25) ∘ and m ∠ B = ( 5 x − 7 ) ∘ ∠B= (5x−7) ∘ , then find the measure of ∠ A ∠A. See answer Advertisement moestavern019 Answer: 52º Step-by-step explanation: Complementary angles are a set of angles that add up to 90º. Web16 jul. 2016 · Trigonometric Functions Aryan Dhuria, asked a question Subject: Maths, asked on 16/7/16 If A = tan6tan42 and B = cot66cot78 Share with your friends 0 Follow 0 …
If A = tan6tan42 and B = cot66cot78 - Maths - Meritnation
WebA = tan6°tan42° and B = cot66°cot78° A/B = tan6°tan42°tan66°tan78° Using tan (60-x)tanxtan (60+x) = tan3x for x = 18° we get tan42°tan18°tan78° = tan54°... (1) for x = 6° we get tan54°tan6°tan66°=tan18°... (2) Eliminating tan54°between (1) and (2) we get tan6°tan42°tan66°tan78°=1 Hence A/B =1. Regards Arun (askIITians forum expert) Web9 aug. 2024 · answered If a = tan6 tan 42 and B = cot66 cot 78 then (a) A = 2B (b) 1 AB 3 = (c) A = B (d) 3A = 2B. Advertisement Loved by our community 35 people found it … lcms national youth gathering backpacks
If A = tan 6° tan 42° & B = cot 66° cot 78° , then (1) A ... - Sarthaks
Web29 mrt. 2024 · Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo. Hi, it looks like you're using AdBlock : Web13 okt. 2024 · ∠BCE = 45∘ Concept used: The sum of two interior opposite angles is equal to exterior angle of a triangle. i.e. ∠ACD = ∠ABC + ∠BAC Calculation: From the following figure join E to P, then ∠DBC = ∠ACB + ∠BAC (According to Theorem) ∴ ∠DBC = 80 ∘ ∠DBC + ∠BCE = ∠CPD (According to Theorem) ∠CPD = 80 ∘ + 45 ∘ ∴ ∠CPD = 125 ∘ Webrelation between tan and cot lcms national youth gathering 2019