MATHEMATICS TRIGONOMETRY EQUATION QUIZ-7

As per analysis for previous years, it has been observed that students preparing for JEE MAINS find Mathematics out of all the sections to be complex to handle and the majority of them are not able to comprehend the reason behind it. This problem arises especially because these aspirants appearing for the examination are more inclined to have a keen interest in Mathematics due to their ENGINEERING background.

Furthermore, sections such as Mathematics are dominantly based on theories, laws, numerical in comparison to a section of Engineering which is more of fact-based, Physics, and includes substantial explanations. By using the table given below, you easily and directly access to the topics and respective links of MCQs. Moreover, to make learning smooth and efficient, all the questions come with their supportive solutions to make utilization of time even more productive. Students will be covered for all their studies as the topics are available from basics to even the most advanced.

Q1. Which of the following statement is incorrect
•  sin⁡Î¸=-1/5
•  cos⁡Î¸=1
•  sec⁡Î¸=1/2
•  tan⁡Î¸=20
Solution

Q2.

•  -1
•   0
•   1
•   2
Solution

Q3.  The general solution of is |sinx|=cosx(when n belongs to I) given by
•  nÏ€+ Ï€/4
•  2nÏ€± Ï€/4
•  nÏ€± Ï€/4
•  nÏ€- Ï€/4
Solution

Q4. Let cos⁡(Î±+Î²)=4/5 and let sin⁡(Î±-Î²)=5/13, where 0≤Î±,Î²≤Ï€/4. Then tan⁡2Î± is equal to
•  25/16
•  56/33
•  19/12
•  20/7
Solution

Q5.

•  1
•  2
•  0
•  3 cos⁡Î¸
Solution

Q6.

•  2 cos⁡(Î¸/2n)
•  2 cos⁡(Î¸/2n-1 )
•  2 cos⁡(Î¸/2n+1 )
•  None of these
Solution

Q7.If tan⁡Î¸=x- 1/4x, then sec⁡Î¸-tan⁡Î¸ is equal to
• -2x,1/2x
•  -1/2x,2x
•  2x
•  2x,1/2x
Solution

Q8.If sin⁡Î¸-cos⁡Î¸ < 0, then Î¸ lies between
• n Ï€- 3Ï€/4 and n Ï€+Ï€/4,n∈Z
•  n Ï€- Ï€/4 and n Ï€+3Ï€/4,n∈Z
•  2n Ï€- 3Ï€/4 and 2n Ï€-Ï€/4,n∈Z
•  2n Ï€- 3Ï€/4 and 2n Ï€+Ï€/4,n∈Z
Solution

Q9.The number of points of intersection of the curves 2y=1 and y=sin⁡x,-2Ï€≤x≤2 Ï€, is
•  2
•  3
•  4
•  1
Solution

Q10. The value of cos⁡12°cos⁡24°cos⁡36°cos⁡48°cos⁡72°cos⁡84°, is
•  1/64
•  1/32
•  1/16
•  1/128
Solution

Written by: AUTHORNAME

AUTHORDESCRIPTION

Want to know more

Please fill in the details below:

Latest NEET Articles\$type=three\$c=3\$author=hide\$comment=hide\$rm=hide\$date=hide\$snippet=hide

Name

ltr
item
BEST NEET COACHING CENTER | BEST IIT JEE COACHING INSTITUTE | BEST NEET, IIT JEE COACHING INSTITUTE: TRIGONOMETRY-EQUATION-QUIZ-7
TRIGONOMETRY-EQUATION-QUIZ-7
https://1.bp.blogspot.com/-9OYv3DnFOis/X4cIUABcGCI/AAAAAAAAC1I/8G7G0O6rKqcFI-cnbxJPvIvJj11ORbXKQCLcBGAsYHQ/w640-h336/Quiz%2BImage%2BTemplate%2B%252821%2529.jpg
https://1.bp.blogspot.com/-9OYv3DnFOis/X4cIUABcGCI/AAAAAAAAC1I/8G7G0O6rKqcFI-cnbxJPvIvJj11ORbXKQCLcBGAsYHQ/s72-w640-c-h336/Quiz%2BImage%2BTemplate%2B%252821%2529.jpg
BEST NEET COACHING CENTER | BEST IIT JEE COACHING INSTITUTE | BEST NEET, IIT JEE COACHING INSTITUTE
https://www.cleariitmedical.com/2020/10/TRIGONOMETRY-EQUATION-QUIZ-7.html
https://www.cleariitmedical.com/
https://www.cleariitmedical.com/
https://www.cleariitmedical.com/2020/10/TRIGONOMETRY-EQUATION-QUIZ-7.html
true
7783647550433378923
UTF-8