1. 导入math库:import math 2. 输入角度值:angle = float(input("请输入角度值:")) 3. 计算精确值:exact_value = math.sin(math.radians(angle)) 4. 计算近似值:approx_value = calculate_sin(angle) 5. 计算误差:error = abs(exact_value - approx_value) 6. 输出结果:print("精确值:", exact_...
https://www.quora.com/How-do-I-find-the-exact-value-of-sin-1-5 As one of the previous post mentioned, sin(1.5) is irrational so the exact value of it is in fact sin(1.5). But I think we can do better than that, since we are using trig functions that are not ... Can you ...
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. 12⋅√22+√32⋅√2212⋅22+32⋅22 Simplify12⋅√22+√32⋅√2212⋅22+32⋅22. Tap for more steps... ...
Find the exact value of each expression. (a)tan(arctan10) (b)sin−1(sin(7π/3)) Inverse Trigonometric Functions: The basic trigonometric functions aresin,cos,tan,cot,sec,andcsc. The inverse of these trigonometric functions are simply termed arc functions or...
( (sin)(2⋅ 150))Multiply( 2) by ( 150).( (sin)(300))Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Make the expression negative because sine is negative in the fourth quadrant.( -(sin)(60))The exact value of ( (sin)(60)...
Find the exact value of the trigonometric function at the given real number. {eq}\displaystyle \sin \left (\dfrac {5 \pi} 3\right) {/eq} Exact Value: In order to determine the exact value of a trigonometric expression, we need to analyze the angle given in the...
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Q.Find the Exact value of Sin 15 using trigonometry table values. Answer-sin15° can be written as, sin(45° -30°) sin15°= sin(45° -30°)= sin45° cos30°-cos45°sin30°, [using sin(X-Y)=sinXcosY-cosXsinY] or,sin15° = (1/√2×√3/2)- (1/2×1/√2) { using ...
百度试题 结果1 结果2 题目Find the exact value of sin 相关知识点: 试题来源: 解析结果一 题目 【题目】Find the exact value of sin 3 答案 【解析】相关推荐 1【题目】Find the exact value of sin 3 反馈 收藏
Find the exact value of the expression. a. \sin ^{-1} \frac {\sqrt 2}{2} b. \cos ^{-1} \left ( - \frac{\sqrt 3}{2} \right) Find the exact value of the expression. cos 7pi/12 cos 5pi/12 + sin 7pi/12 sin 5pi/12. ...