The value of cos 45 degrees is equal to the value of sin 45 degrees. Cos 45° = 1/√2. Learn to evaluate the value of the cosine of angle 45 with respect to the adjacent side and hypotenuse of right-angle triangle.
Find the value of (sin30^(@)+tan45^(@)-csc60^(@))/(sec30^(@)+cos60^(@)... 05:28 Find the value of (cos45)/(sec30+csc30) 04:23 cot15^(@)+cot75^(@)+cot135^(@)-csc30^(@)= 02:40 Which of the following is the value of sec30^(@) ? 00:47 (tan60^(@)+sec...
Learn the cos 0 and the other trigonometric ratio values at BYJU'S. The cosine function of an angle is equal to the length of the adjacent side divided by the hypotenuse side.
Now, we will calculate the value of cos 90° using the unit circle with the radius 1 unit and the center of the circle placed at the origin of the coordinate axis ‘x’ and ‘y’. Let us take the point P (a,b) anywhere in the circle that forms an angle AOP= x radian. It imp...
Can sin 45 degrees be expressed as a fraction? Yes, sin 45 degrees can be expressed as √2/2, which is an irrational fraction. Is sin 45 degrees the same as cos 45 degrees? Yes, sin 45 degrees is equal to cos 45 degrees since both represent the ratio of sides in a right-angled ...
Find the value of(cos2∘+sin2∘)(cos3∘+sin3∘)...(cos45∘sin45∘)cos1∘cos2∘cos3∘...cos45∘ View Solution cos45∘= sin30 cos2 45 + sin2 30 View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE ...
Sin 0° = Cos 90°=0 Sin 30° = Cos 60°=½ Sin 45° = Cos 45°=½ Sin 60° = Cos 30°=√3/2 Sin 90° = Cos 0°= 1 Similarly, we can write the value of Tan Degrees, we get the values of cos and Sin Degrees. As we know, that the value of Tan θ = Sin θ...
Answer to: Calculate the value of the following trigonometric function: cos(45^o). By signing up, you'll get thousands of step-by-step solutions to...
Value of cos 60 degree in fraction is 1/2. Cos 60 degree value is used to study the area of right-angled triangles that deals in parameters such as length, height and base.
What is the value of∣∣∣cos15∘,sin15∘cos45∘,sin45∘∣∣∣×∣∣∣cos45∘,cos15∘sin45∘,sin15∘∣∣∣? View Solution Ifsinx=13andcosy=13, then what is the value ofsin(x+y)? View Solution What is the value ofcos15∘+cos45∘cos315∘+cos345∘ ...