百度试题 结果1 题目Find the exact value of sin 相关知识点: 试题来源: 解析反馈 收藏
1【题目】Find the exact value of sin 3 反馈 收藏
Find the exact value of sin 2theta if tan theta = -1/4 with theta in QII. If sin theta gt 0 and tan theta = -1/2, find the exact value of cos theta. Find the exact value of the indicated trigonometric function of theta. sec theta = 3/2, thet...
The exact value ofcos(45)cos(45)is√2222. 12⋅√22+cos(30)sin(45)12⋅22+cos(30)sin(45) The exact value ofcos(30)cos(30)is√3232. 12⋅√22+√32sin(45)12⋅22+32sin(45) The exact value ofsin(45)sin(45)is√2222. ...
元4 Find the exact value of x sinxdx. 相关知识点: 试题来源: 解析 Commenc integration and reach 2axcos{{1}\over{2}} x+b\int\cos{{1}\over{2}} xdxObtain -2xcos{{1}\over{2}} x+2\int cos{{1}\over{2}} xdxComplete intergration obtaining -2xcos{{1}\over{2}} x+4sin{{1}...
③sin (11π )6 (3)Complete the following questions ①cos (3π )4 ②cos (5π )4 ③cos (7π )4 (4)Complete the following questions ①sin (7π )3 ②csc (7π )3 ③cot (7π )3 (5)Complete the following questions ①sin (- (π )2) ...
(c) Find the exact value of3 sin x cot x dx. 相关知识点: 试题来源: 解析 Express integrand in form a+bcosxObtain correc integrand 3+3cosxIntegrate to obtain px+qsinxApply limits correctlyObtain 3/4π+3-3/(√2)or exact quivalent ...
百度试题 结果1 题目Find the Exact Value sin(100) ( (sin)(100)) 相关知识点: 试题来源: 解析 The result can be shown in multiple forms. Exact Form: ( (sin)(100)) Decimal Form: ( 0.98480775… )反馈 收藏
Answer to: Find the exact value. Do not use a calculator. sin 0. By signing up, you'll get thousands of step-by-step solutions to your homework...
Sin 345 degrees is the value of sine trigonometric function for an angle equal to 345 degrees. Understand methods to find the value of sin 345 degrees with examples and FAQs.