Question
The measure of an angle in degrees, grades and radians be D, G and C respectively, then relation between them D90=G100=2Cπ but 1∘=(180π)∘≃57∘,17′,44.8′′ and sum of interior angles of a n-sided regular polygon is (2n−4)π2. On the basis of above information, answer the following questions :One angle of a triangle is 4x3 grades and another is 3x degrees, while the third is 2πx75 radians. Then the angles in degrees are -