WebQuestion: Use fundamental identities and/or the complementary angle theorem to find the exact value of the given expression. Do not use a calculator cot 24°. Csc 66º. sin 24° cot 24° . csc 66. sin 24° - (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression. WebDec 19, 2024 · For the Agniveer MR 01/2024 notification for the May 2024 batch, a total of 100 vacancies were available for interested candidates. The selection process of …
find the expression cot9+cot27+cot63+cot81 - askIITians
WebAug 17, 2024 · h cot20° - h cot27° = 20 so, h = 20/(cot20° - cot27°) oobleck. August 17, 2024. Answer this Question. Your Name. Your Answer. Still need help? You can ask a new question or browse more Maths questions. Similar Questions. 1. A rangers tower is located 44m from a tall tree. From the top of the tower, the angle of elevation to the top of the ... WebAug 22, 2024 · 4.2.2.4 路基面应力的检算 cot27.5 cot 35 19.6cm cot117.5 cot 35 83.9cm 4.2.3由钢轨强度计算容许的温降幅度 无缝线路钢轨应有足够的强度,以保证在动弯应力、温度应力及其他 附加应力共同作用下不被破坏,仍能正常工作。 peter kip herenthout openingsuren
Solved Use fundamental identities and/or the complementary
WebAnswer (1 of 8): \tan 9 + \tan 81 = \tan 9 + \tan(90–9) = \dfrac{\sin 9}{\cos 9} + \dfrac{\cos 9}{\sin 9} = \dfrac{\sin^2 9 + \cos^2 9}{\sin 9. \cos 9} = \dfrac{2 ... WebNov 27, 2011 · 2016-08-30 cot30度等于多少,它是什么意思 45 2013-01-20 求cot 0度,15度,30度,45度,60度,75度,90... 10 2024-02-25 cot30度等于多少,它是什么 … WebThe simplest value of cot 9° cot 27° cot63° cot81° is. A) 0. B) 1. C) -1. D) 3. Correct Answer: B) 1. Description for Correct answer: peter kip herenthout