The exact value ofsin(30)sin(30)is1212. 12cos(45)+cos(30)sin(45)12cos(45)+cos(30)sin(45) 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. ...
Answer to: Determine exact value of sin 75 degrees. By signing up, you'll get thousands of step-by-step solutions to your homework questions. You...
For calculating the value of {eq}\sin 15 ^{\circ} {/eq}, we will need the value of {eq}\sin 30^{\circ} \text{ and } \sin 45^{\circ} \text{ which are...Become a member and unlock all Study Answers Start today. Try it ...
百度试题 结果1 题目How to find the exact value of sin 54? 相关知识点: 试题来源: 解析 sin54 反馈 收藏
sin(45)sin(45) The exact value ofsin(45)sin(45)is√2222. √22 The result can be shown inmultipleforms. Exact Form: √2222 Decimal Form: 0.70710678…0.70710678… ( ) | [ ] √ ≥ ° 7 8 9 ...
百度试题 结果1 题目Determine the exact value of sin using and. 相关知识点: 试题来源: 解析 (√6-√2)/4 反馈 收藏
According to the circular system, the sine of 54 degrees is written as sine of three times pi divided by ten radians, and the exact value of the sin 3π divided by 10 in surd form is 5 plus 1 divided by 10. Similarly, its exact value in decimal form is approximately equal to 0.809...
Answer to: Find the exact value of sin(3pi/4). By signing up, you'll get thousands of step-by-step solutions to your homework questions. You can...
【题】 Find the exact value of .Write your answer in radians in terms of sin^-(-(√2)/2) -1sin用π写出答案 相关知识点: 试题来源: 解析 【解析】 sin^-(-(√2)/2)=arcsin(-(√2)/2)=-45^0=-π/(4) (估计原题来自类似于美国GRE之类的往届考试题 你做该类练习题时,用英文以及数学...
Answer to: Use reference angles to find the exact value of sin(-240 degrees). By signing up, you'll get thousands of step-by-step solutions to your...