Find the value of : sin30∘cos30∘ View Solution . Find the value ofsin105∘ View Solution Find the value of sin300∘ View Solution Find the value of:sin750 View Solution Find the value ofsin330∘cos120∘+cos210∘sin300∘ ...
百度试题 结果1 题目Using a Calculator to Find the Value of a Ratio sin。sin OCOSo COS Otan tan _ ° 相关知识点: 试题来源: 解析 sin120° sin35° 0.866 0.574 cos17° cos100° 0.956 -0.174 tan 45° +an 174° 1 -0.105 反馈 收藏 ...
sinθ+sin(120∘+θ)−sin(120∘−θ Find the value of∣∣∣cosθ−sinθsinθcosθ∣∣∣ sin(240∘+θ)+cos(330∘+θ)=0
Tan 120 degrees is the value of tangent trigonometric function for an angle equal to 120 degrees. Understand methods to find the value of tan 120 degrees with examples and FAQs.
Find the exact value of the expressions. A. {eq}\sin 240^{\circ} {/eq} B. {eq}\tan 120^{\circ} {/eq} Standard Angles: In trigonometry, there exist some standard angles for which the trigonometric ratios' exact values are known. These standard angles are {eq}0^{\circ}, 30...
Sin 260 degrees is the value of sine trigonometric function for an angle equal to 260 degrees. Understand methods to find the value of sin 260 degrees with examples and FAQs.
Answer to: Find the value of sin(a - b) if tan(a) = \frac{4}{3}, cot(b) = \frac{5}{12}. By signing up, you'll get thousands of step-by-step...
百度试题 结果1 题目Find the exact value of expression.sin(-120^( ° )) 相关知识点: 试题来源: 解析 -(√3)2 反馈 收藏
Now that you know the value of cosine 120°, let us provide you with the complete trigonometrical table:Angles 0° 30° or π/6 45° or π/4 60° or π/3 90° or π/2 120° or 2π/3 180° or π 270° or 3π/2 360° or 2π Sin 0 1/2 1/√2 √3/2 1 √3/2 0...
Value B. Find the exact value of Because the terminal side of lies in Quadrant I, the reference angle is The cotangent function is positive in Quadrant I. Use a Reference Angle to Find a Trigonometric Value Answer: A. Find the exact value of sin 120°. A. B. C. ...