What is the value of cos 67.5 degrees? What is the secant of 270 degrees? What is the secant of 135 degrees? What does 480 degrees equal in radians? What is sin 150 degrees? What is the sin of 30 degrees? What is pi/9 radians in degrees?
Find the exact value of cos(67.5 degrees) using the half-angle identity for cosine. What is the cosine of 5pi over 2? What is the exact value of cos 90 degree as found on the unit circle? What does 480 degrees equal in radians? If an angle has a sine of 0.3, what is it's an...
cosydydx+sinycosx=sinxcosx View Solution dydx=(sinx−siny)cosxcosy 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 ...
Consider an equilateral triangle ABC with each side of length 2a. Since each angle of anequilateral triangleis 60o, therefore, each angle of the triangle ABC will be equal to 60o. Let AD be perpendicular from A on BC. Since the triangle is equilateral, therefore, AD is the bisector of ...
What Does θ Mean in Trigonometry? θ in trigonometry is used as a variable to represent a measured angle. It is the angle between the horizontal plane and the line of sight from an observer's eye to an object above. θ can be referred to as the angle of elevation or angle of depress...
Given 2cosθ=1 ∴cosθ=12We know, cos60o=12 ∴cosθ=cos60o ∴θ=60o Was this answer helpful? 51Similar Questions Q1 If 2cosθ=1 and θ is acute angle, then what is θ equal to? View Solution Q2 If θ is an acute angle and tanθ+cotθ=2 then View Solution Q3 I...
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Conservation is assumed to be born in the phase, just as momentum is for instance. In other words, all known phenomena in physics are deterministic, classical and real, in the sense that information does propagate locally and experiments conducted statistically do hide latent variables....
What does component of a vector mean? Each part of the two-dimensional vector is called a component. The component of the vector gives the influence of that vector in a given direction. The combined influence of the two components is equivalent to the influence of the single two-dimensional ...
What is cos(60 degrees)? How many degrees correspond to 2.5 radians? What does 480 degrees equal in radians? How many degrees are equivalent to (4pi) / 15 radians? What is sin(360), where 360 is in degrees? How many radians is 324 degrees? How many radians is 103 degrees? How man...