What is the value of cos[(180−θ)/2]cos[(180−9θ)/2]+sin[(180−3θ)/2]sin[(180−13θ)/2]? Asin2θsin4θ Bcos2θcos6θ Csin2θsin6θ Dcos2θcos4θSubmit The value of cot(180+θ)cot(90−θ) is: A1 B-1 C0 Dnone of theseSubmit What is the value of [...
What is the value of \sin 180^o? For what value of x , sin 2x = cos 2x? What is the value of sin( - 240 ) ? For what value of x is sin x < cos x? Given the following values below. cos(pi/2 - x) = 5/13, cos x = 12/13 Find sec x. ...
What is the value of cos(105 degrees)?Question:What is the value of cos(105 degrees)?Trigonometric Sum or Difference Identities:In mathematics, the trigonometric sum or difference identities are used to find the sine, cosine, or tangent of the sum or difference of two given angles. Some...
Example 1:We know that the value of180 degrees in radians is π. Use this to convert the following angles into radians: (a) 90° (b) 360°. Solution: Given that 180° = π ... (1) (a) Let us divide both sides of (1) by 2 to get the value of 90°. 180°/2 = (π) ...
What is the value of[tan2(90−θ)−sin2(90−θ)]cosec2(90−θ)cot2(90−θ)? View Solution What is the value of[tan(90−θ)+sec(90−θ)−1][tan(90−θ)−sec(90−θ)+1]? View Solution Free Ncert Solutions English Medium ...
Sine function is a trigonometric function that is equal to the ratio of perpendicular and hypotenuse of a right triangle. Learn sine function definition, formula, properties, values for different angles, at BYJU'S.
Learn why we need power analysis and how it is calculated Understand how power analysis is measured by a power analyzer Are you ready to get started? Let’s go! What is power analysis? Power is the rate of doing work, i.e., the energy consumed per unit of time. The power of an el...
What is addition?Addition:In mathematics, there are four basic operations including addition, subtraction, multiplication, and division. These operations can be combined to produce more complicated calculations.Answer and Explanation: Addition is the most basic way of combining different items. For ...
There is a problem in the calculation of 'y' in function 'DTask1_f' Calculated value first value is around 2.4, but it should come around 2.2 according to your graph. I have done small corrections in you function code. functiondistance = DTask1_f...
Since emtot is not wavelength specific, you always get the same reflectance value. I'm not an expert in this topic, but it seems if you instead use em, that has a different transfer matrix for each wavelength, so you would obtain wavelength-specific reflectance val...