百度试题 结果1 题目Complete the table with exact trigonometric function values. Do not use a calculator. 相关知识点: 试题来源: 解析反馈 收藏
Trigonometric Function: The values of sine, cosine, and tangent of a usual angle are found in the unit circle. For the value of {eq}\displaystyle csc \theta {/eq}, use the formula {eq}\displaystyle csc \theta=\frac{1}{\sin \theta} {/eq}. Similarly, {...
You found values of trigonometric functions for acute angles. • Find values of trigonometric functions for general angles. • Find values of trigonometric functions by using reference angles. • quadrantal angle • reference angle Evaluate Trigonometric Functions Given a Point ...
Exact Values with Trigonometric FunctionsGiven that csc theta = 5/2 and tan theta<0. FInd the remaining five trigonometric function value of theta. Give Exact Values.Follow • 2 Add comment 1 Expert Answer Best Newest Oldest Kenneth S. answered • 11/26/16 Tutor 4.8 (62) Expert ...
Directions: Use the given trigonometric function value of to find the exact values of the remaining functions. (1) ___ (2) ___ (3) ___ (4) ___ (5) ___ (6) ___ 相关知识点: 试题来源: 解析 (1) (2) (3) (4) (5) (6) ...
Find the exact value of the trigonometric function at the given real number. (1)Complete the following questions ①sin (2π )3 ② cos (2π )3 ③tan (2π )3 (2)Complete the following questions ①sin (7π )6 ②sin (- (π )6)...
Find the exact values of the six trigonometric functions of the angle θ. cosθ=23 Exact values of trigonometric functions: Trigonometric functions can have values that are stated in decimal form or by approximating the value of the trigonometric function. Therefore, t...
These formulas allow you to express the exact value of trigonometric expressions that you could not otherwise express. Consider the sin(105°). Unlike the sin(30) which can be expressed as ½, the sin(105) cannot simply be represented as a rational expression. However, the angle sum formul...
The trigonometric function values for certain standard angles are well-known in mathematics and can be used for calculations. Given this, the trigonometric function values for multiples of these standard angles can also be calculated using the rules of Trigonometry. ...
Find the value of the trigonometric function. If possible, give the exact value; otherwise, use a calculator to find an approximate value correct to five decimal places. (1)Please complete the following questions. ①sin (3 π )4 ②cos (3 π )4 (2)Please complete the following questions....