If (√5,-3) is a point on the terminal side of an angle θ in standard position, evaluate all six trigonometric functions of θ in simplest radical form. 相关知识点: 试题来源: 解析 sin θ=-(3√(14))/(14), csc θ=-(√(14))/3, cos θ=(√(70)0)/(14), sec θ=(√...
Determine the terminal point of the angle: {eq}\displaystyle \theta = \frac{5 \pi}{2} {/eq}.Terminal Point:It can be noted that the terminal point coordinate (x,y) for some given angle ({eq}\theta {/eq}) in a unit circle is given by the formula: {eq}x= r \cos \theta\\ ...
结果1 题目 The point (2,5) is on the terminal arm of an angle θ in standard position. Determine the exact value of sinθ . () A. 2(√(29)) B. 5(√(29)) C. 2(√(21)) D. 5(√(21)) 相关知识点: 试题来源: 解析 B 反馈 收藏 ...
Given the pointP(−5,12) a point on the terminal side ofθ, an angle in standard position. Find the value of tanθ, cotθ, secθ, and cscθ. [Show all work.] 相关知识点: 试题来源: 解析 tan θ = −, cot θ = −, sec θ = −, csc θ = WORK SHOWN: x + y ...
Let θ be the angle in standard position whose terminal side contains the point (8,-7). Find: sec(θ) = ___ Secant Function: The reciprocal of a cosine function is a secant function. If {eq}(x,y) {/eq} is a point on the terminal side of an angle (in standa...
2. At a point or an end in the future. in line for Next in order for: in line for the presidency. on the line 1. Ready or available for immediate payment. 2. So as to be risked; in jeopardy: "Careers were on the line once again" (Seymour M. Hersh). out of line 1. Uncalle...
forming trenches of entrained surface sarcolemma that are pulled into the cell at successive Z-line levels; these “pseudo” T tubules may connect with the genuine tubular invaginations only at some point considerably deeper in the contracted cell. In thin section, therefore, falseT tubuleprofiles ...
The utility model relates to a POS (Point of Sale) terminal machine capable of adjusting the angle, which comprises a display screen combined with a POS host machine, a support base and a fixed frame fixed at the back of the display screen, wherein the fixed frame is pivoted with the ...
4. An advantageous place or location: jockeys maneuvering for position. 5. A situation as it relates to the surrounding circumstances: in a position to bargain. 6. A point of view or attitude on a certain question: the mayor's position on taxes. 7. Social standing or status; rank. 8....
A lighthouse on an island is located at the origin of a coordinate system. East points to the positive x-axis, and north points to the positive y-axis. Find the bearing of a ship located at the point (5, -5). A coordin...