Advertisements
Advertisements
Question
(sin230° – sec260° + 4cot245°) = ?
Options
4
2
1
`1/4`
MCQ
Advertisements
Solution
`bb(1/4)`
Explanation:
Given expression = `{(1/2)^2 - 2^2 + 4 xx (1)^2}`
= `(1/4 - 4 + 4)`
= `1/4`
shaalaa.com
Is there an error in this question or solution?
