1. Find the value of sin 0, cos 0 and tan 0 when,0 30 15 a.s sinθ/2=3/5 b. cosθ/2=1/2 C.tan212 相关知识点: 试题来源: 解析 (120)/(109),1/(16) (120)/(109),1/(16) (119)/(169) (120)/(119) 『 反馈 收藏 ...
(1,0). that means the value of the opposite side or perpendicular is zero and the value of hypotenuse is 1. so if we place the values in sin ratio for θ=0 0 , perpendicular side= 1 and hypotenuse as 0, then we get, sin 0 0 =0/1 or sin 0 0 = 0 from the above equation,...
View Solution sin2x+cosx=0 View Solution Free Ncert Solutions English Medium NCERT Solutions NCERT Solutions for Class 12 English Medium NCERT Solutions for Class 11 English Medium NCERT Solutions for Class 10 English Medium NCERT Solutions for Class 9 English Medium ...
Ifcosx=tany,cosy=tanz,cosz=tanx,then the value ofsinxis (a)2cos180(b)cos180(c)sin180(d)2sin180 View Solution Free Ncert Solutions English Medium NCERT Solutions NCERT Solutions for Class 12 English Medium NCERT Solutions for Class 11 English Medium ...
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 ...
cos 40° sin 80° _ cos(10° +30°) + sin 10° + cos 40 sin 80° (√3)/2cos10°+1/2sin10°+cos40°-cos10° 0 sin 80° =(cos20°+cos40°)/(sin80°) yu cos(30°-10°)+cos(30°+10°) sin 80° =(2cos30°⋅cos10°)/(sin80°) √3cos10° sin 80° =√3 ...
2. What are the 6 trigonometric functions of 180? Sin 180 degrees = 0. Cos 180 degrees = −1. Tan 180 degrees = 0. Sec 180 degrees = −1. Cot 180 degrees = Undefined 3. What is the value of Cos 180 degrees? We know that the exact value of cos 0 degrees is 1. So, cos...
Learn the value of sin 60 degrees along with other degree values like 0, 30, 45, 90, 180, 270 and 360 (degrees). Also, know the values of cosine and tangent ratios.
EXPORT_SET(bits,on,off[,separator[,number_of_bits]]) 返回值为一个字符串,其中对于bits值中的每个位组,可以得到一个on字符串,而对于每个清零比特位,可以得到一个off字符串。bits中的比特值按照从右到左的顺序接受检验(由低位比特到高位比特)。字符串被分隔字符串分开(默认为逗号','),按照从左到右的顺序...
What is the value of sin(−240o)? Calculating Trigonometric Functions All the trigonometric functions can be calculated using the polar coordinates system or the Pythagorean theorem. For a more convenient way, we can use a scientific calculator. Answer and Explanation: In radian, −240∘ ...