I feel rather silly asking this question on here, but I have been looking up videos on how to do the trig functions sin, cos, tan, and their inverse functions and still cannot understand. I was wondering if anyone on here would be able to help better explain it to me?
2 Sin 30° + 3 Cos 60° - 3 Tan 45° Ans:Value of Sin 30° =\[\frac{1}{2}\] Value of Cos 60° = \[\frac{1}{2}\] Value of tan 45° = 1 Substituting the Values, = 2(1/2) + 3(1/2)- 3(1) = 1+ 3/2 – 3 = - 1/2 3( Cos 30°)\[^{2}\] + 2( Sin...
The value of cos 30o= \[\frac{\sqrt{3}}{2}\] Hence, Sin 120o- Cos 30o= \[\frac{\sqrt{3}}{2}\] - \[\frac{\sqrt{3}}{2}\] = 0 2. Evaluate the value of 3 sin 30o+ tan 45o Solution:The value of sine 120o= \[\frac{1}{2}\] Value of tan 45 = 1 By substit...
In a scientific calculator , when i calculate the cos/tan/sin of a number, i get the same result but when i click "shift ,=" it gives me the value of the angle. How can i get it here?.
View Solution Ifsin−1(√x2)+sin−1(√1−x4)+tan−1y=2π3, then 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 ...
Try and play neutral outside of the range of Elk Hunt and Beak Driver and punish him if he whiffs or approaches recklessly. Elk Hunt has 24 frames of start up and thus is quite consistent to react to. From up close, it is possible to throw Sin out of Elk Hunt but at longer ...
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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 / Cos θ ...