Answer is:
(180)/(Pi)
Explanation:
One Degree = (180)/(Pi)
![How many degrees is equal to one radian?](https://mcqfinder.in/uploads/images/objective-questions/wcs-set-1-trigonometry/wcs-set-1-trigonometry-id-1-e.jpg)
Answer is:
Opposite Side/Hypotenuse
Explanation:
Sine Function:
sin(θ) = Opposite / Hypotenuse
Cosine Function:
cos(θ) = Adjacent / Hypotenuse
Tangent Function:
tan(θ) = Opposite / Adjacent
![Which is equal to sin θ?](https://mcqfinder.in/uploads/images/objective-questions/wcs-set-1-trigonometry/wcs-set-1-trigonometry-id-2-e.jpg)
Answer is:
Adjacent Side/Hypotenuse
Explanation:
Sine Function:
sin(θ) = Opposite / Hypotenuse
Cosine Function:
cos(θ) = Adjacent / Hypotenuse
Tangent Function:
tan(θ) = Opposite / Adjacent
![What is equal to cos θ?](https://mcqfinder.in/uploads/images/objective-questions/wcs-set-1-trigonometry/wcs-set-1-trigonometry-id-3-e.jpg)
Answer is:
Opposite Side/Adjacent Side
Explanation:
Sine Function:
sin(θ) = Opposite / Hypotenuse
Cosine Function:
cos(θ) = Adjacent / Hypotenuse
Tangent Function:
tan(θ) = Opposite / Adjacent
![What is equal to tan θ?](https://mcqfinder.in/uploads/images/objective-questions/wcs-set-1-trigonometry/wcs-set-1-trigonometry-id-4-e.jpg)
Answer is:
(4/3)
Explanation:
Sine Function:
sin(θ) = Opposite / Hypotenuse =4/5, means that in the right-angled triangle, the opposite side is 4 and the hypotenuse is 5. the adjacent side must therefore be 3. (Pythagorean triple 3,4,5)
Tangent Function:
tan(θ) = Opposite / Adjacent = 4/3
![What is the value of tan θ if sin θ = 4/5 ?](https://mcqfinder.in/uploads/images/objective-questions/wcs-set-1-trigonometry/wcs-set-1-trigonometry-id-5-e.jpg)