Find the value of sin^275°+cos^275°
Answers
Answered by
8
sin^2 theta + cos^2 theta = 1 ( always)
so put theta = 75
sin^2 75 + cos^2 75 = 1
so put theta = 75
sin^2 75 + cos^2 75 = 1
Similar questions
Social Sciences,
7 months ago
English,
7 months ago
Math,
7 months ago
Environmental Sciences,
1 year ago